19980697464

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7704

約数の個数: 384

約数和(自身を含む): 73198944000

約数和(自身を除く): 53218246536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 49, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 108, 114, 117, 126, 133, 147, 152, 156, 168, 171, 182, 189, 196, 216, 228, 234, 247, 252, 266, 273, 294, 312, 342, 351, 364, 378, 392, 399, 441, 456, 468, 494, 504, 513, 532, 546, 588, 637, 684, 702, 728, 741, 756, 798, 819, 882, 931, 936, 988, 1026, 1064, 1092, 1176, 1197, 1274, 1323, 1368, 1404, 1482, 1512, 1596, 1638, 1729, 1764, 1862, 1911, 1976, 2052, 2184, 2223, 2394, 2457, 2548, 2646, 2793, 2808, 2964, 3192, 3276, 3458, 3528, 3591, 3724, 3822, 4104, 4446, 4788, 4914, 5096, 5187, 5292, 5586, 5733, 5928, 6552, 6669, 6916, 7182, 7448, 7643, 7644, 8379, 8892, 9576, 9828, 10374, 10584, 11172, 11466, 12103, 13338, 13832, 14364, 15286, 15288, 15561, 16758, 17199, 17784, 19656, 20748, 22344, 22929, 22932, 24206, 25137, 26676, 28728, 30572, 31122, 33516, 34398, 36309, 41496, 45858, 45864, 46683, 48412, 50274, 53352, 53501, 61144, 62244, 67032, 68787, 68796, 72618, 91716, 93366, 96824, 99359, 100548, 107002, 108927, 124488, 137574, 137592, 145217, 145236, 160503, 183432, 186732, 198718, 201096, 206361, 214004, 217854, 275148, 290434, 290472, 298077, 321006, 326781, 373464, 374507, 397436, 412722, 428008, 435651, 435708, 481509, 550296, 580868, 596154, 642012, 653562, 695513, 749014, 794872, 825444, 871302, 871416, 894231, 963018, 1016519, 1123521, 1161736, 1192308, 1284024, 1306953, 1307124, 1391026, 1444527, 1498028, 1650888, 1742604, 1788462, 1887821, 1926036, 2033038, 2086539, 2247042, 2384616, 2613906, 2614248, 2682693, 2782052, 2889054, 2996056, 3049557, 3370563, 3485208, 3576924, 3775642, 3852072, 3920859, 4066076, 4173078, 4494084, 4868591, 5227812, 5365386, 5564104, 5663463, 5778108, 6099114, 6259617, 6741126, 7115633, 7153848, 7551284, 7841718, 8132152, 8346156, 8988168, 9148671, 9737182, 10111689, 10455624, 10730772, 11326926, 11556216, 12198228, 12519234, 13214747, 13482252, 14231266, 14605773, 15102568, 15683436, 16692312, 16990389, 18297342, 18778851, 19474364, 20223378, 21346899, 21461544, 22653852, 24396456, 25038468, 26429494, 26964504, 27446013, 28462532, 29211546, 31366872, 33980778, 36594684, 37557702, 38948728, 39644241, 40446756, 42693798, 43817319, 45307704, 50076936, 50971167, 52858988, 54892026, 56925064, 58423092, 64040697, 67961556, 73189368, 75115404, 79288482, 80893512, 85387596, 87634638, 92503229, 101942334, 105717976, 109784052, 116846184, 118932723, 128081394, 131451957, 135923112, 150230808, 158576964, 170775192, 175269276, 185006458, 192122091, 203884668, 219568104, 237865446, 256162788, 262903914, 277509687, 317153928, 350538552, 356798169, 370012916, 384244182, 407769336, 475730892, 512325576, 525807828, 555019374, 713596338, 740025832, 768488364, 832529061, 951461784, 1051615656, 1110038748, 1427192676, 1536976728, 1665058122, 2220077496, 2497587183, 2854385352, 3330116244, 4995174366, 6660232488, 9990348732, 19980697464]

約数ペア:

[(1, 19980697464), (2, 9990348732), (3, 6660232488), (4, 4995174366), (6, 3330116244), (7, 2854385352), (8, 2497587183), (9, 2220077496), (12, 1665058122), (13, 1536976728), (14, 1427192676), (18, 1110038748), (19, 1051615656), (21, 951461784), (24, 832529061), (26, 768488364), (27, 740025832), (28, 713596338), (36, 555019374), (38, 525807828), (39, 512325576), (42, 475730892), (49, 407769336), (52, 384244182), (54, 370012916), (56, 356798169), (57, 350538552), (63, 317153928), (72, 277509687), (76, 262903914), (78, 256162788), (84, 237865446), (91, 219568104), (98, 203884668), (104, 192122091), (108, 185006458), (114, 175269276), (117, 170775192), (126, 158576964), (133, 150230808), (147, 135923112), (152, 131451957), (156, 128081394), (168, 118932723), (171, 116846184), (182, 109784052), (189, 105717976), (196, 101942334), (216, 92503229), (228, 87634638), (234, 85387596), (247, 80893512), (252, 79288482), (266, 75115404), (273, 73189368), (294, 67961556), (312, 64040697), (342, 58423092), (351, 56925064), (364, 54892026), (378, 52858988), (392, 50971167), (399, 50076936), (441, 45307704), (456, 43817319), (468, 42693798), (494, 40446756), (504, 39644241), (513, 38948728), (532, 37557702), (546, 36594684), (588, 33980778), (637, 31366872), (684, 29211546), (702, 28462532), (728, 27446013), (741, 26964504), (756, 26429494), (798, 25038468), (819, 24396456), (882, 22653852), (931, 21461544), (936, 21346899), (988, 20223378), (1026, 19474364), (1064, 18778851), (1092, 18297342), (1176, 16990389), (1197, 16692312), (1274, 15683436), (1323, 15102568), (1368, 14605773), (1404, 14231266), (1482, 13482252), (1512, 13214747), (1596, 12519234), (1638, 12198228), (1729, 11556216), (1764, 11326926), (1862, 10730772), (1911, 10455624), (1976, 10111689), (2052, 9737182), (2184, 9148671), (2223, 8988168), (2394, 8346156), (2457, 8132152), (2548, 7841718), (2646, 7551284), (2793, 7153848), (2808, 7115633), (2964, 6741126), (3192, 6259617), (3276, 6099114), (3458, 5778108), (3528, 5663463), (3591, 5564104), (3724, 5365386), (3822, 5227812), (4104, 4868591), (4446, 4494084), (4788, 4173078), (4914, 4066076), (5096, 3920859), (5187, 3852072), (5292, 3775642), (5586, 3576924), (5733, 3485208), (5928, 3370563), (6552, 3049557), (6669, 2996056), (6916, 2889054), (7182, 2782052), (7448, 2682693), (7643, 2614248), (7644, 2613906), (8379, 2384616), (8892, 2247042), (9576, 2086539), (9828, 2033038), (10374, 1926036), (10584, 1887821), (11172, 1788462), (11466, 1742604), (12103, 1650888), (13338, 1498028), (13832, 1444527), (14364, 1391026), (15286, 1307124), (15288, 1306953), (15561, 1284024), (16758, 1192308), (17199, 1161736), (17784, 1123521), (19656, 1016519), (20748, 963018), (22344, 894231), (22929, 871416), (22932, 871302), (24206, 825444), (25137, 794872), (26676, 749014), (28728, 695513), (30572, 653562), (31122, 642012), (33516, 596154), (34398, 580868), (36309, 550296), (41496, 481509), (45858, 435708), (45864, 435651), (46683, 428008), (48412, 412722), (50274, 397436), (53352, 374507), (53501, 373464), (61144, 326781), (62244, 321006), (67032, 298077), (68787, 290472), (68796, 290434), (72618, 275148), (91716, 217854), (93366, 214004), (96824, 206361), (99359, 201096), (100548, 198718), (107002, 186732), (108927, 183432), (124488, 160503), (137574, 145236), (137592, 145217)]