19793592

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 256

約数和(自身を含む): 72576000

約数和(自身を除く): 52782408

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, 52, 53, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 106, 108, 114, 117, 126, 133, 152, 156, 159, 168, 171, 182, 189, 212, 216, 228, 234, 247, 252, 266, 273, 312, 318, 342, 351, 364, 371, 378, 399, 424, 456, 468, 477, 494, 504, 513, 532, 546, 636, 684, 689, 702, 728, 741, 742, 756, 798, 819, 936, 954, 988, 1007, 1026, 1064, 1092, 1113, 1197, 1272, 1368, 1378, 1404, 1431, 1482, 1484, 1512, 1596, 1638, 1729, 1908, 1976, 2014, 2052, 2067, 2184, 2223, 2226, 2394, 2457, 2756, 2808, 2862, 2964, 2968, 3021, 3192, 3276, 3339, 3458, 3591, 3816, 4028, 4104, 4134, 4446, 4452, 4788, 4823, 4914, 5187, 5512, 5724, 5928, 6042, 6201, 6552, 6669, 6678, 6916, 7049, 7182, 8056, 8268, 8892, 8904, 9063, 9576, 9646, 9828, 10017, 10374, 11448, 12084, 12402, 13091, 13338, 13356, 13832, 14098, 14364, 14469, 15561, 16536, 17784, 18126, 18603, 19292, 19656, 20034, 20748, 21147, 24168, 24804, 26182, 26676, 26712, 27189, 28196, 28728, 28938, 31122, 36252, 37206, 38584, 39273, 40068, 41496, 42294, 43407, 46683, 49608, 52364, 53352, 54378, 56392, 57876, 62244, 63441, 72504, 74412, 78546, 80136, 84588, 86814, 91637, 93366, 104728, 108756, 115752, 117819, 124488, 126882, 130221, 148824, 157092, 169176, 173628, 183274, 186732, 190323, 217512, 235638, 253764, 260442, 274911, 314184, 347256, 353457, 366548, 373464, 380646, 471276, 507528, 520884, 549822, 706914, 733096, 761292, 824733, 942552, 1041768, 1099644, 1413828, 1522584, 1649466, 2199288, 2474199, 2827656, 3298932, 4948398, 6597864, 9896796, 19793592]

約数ペア:

[(1, 19793592), (2, 9896796), (3, 6597864), (4, 4948398), (6, 3298932), (7, 2827656), (8, 2474199), (9, 2199288), (12, 1649466), (13, 1522584), (14, 1413828), (18, 1099644), (19, 1041768), (21, 942552), (24, 824733), (26, 761292), (27, 733096), (28, 706914), (36, 549822), (38, 520884), (39, 507528), (42, 471276), (52, 380646), (53, 373464), (54, 366548), (56, 353457), (57, 347256), (63, 314184), (72, 274911), (76, 260442), (78, 253764), (84, 235638), (91, 217512), (104, 190323), (106, 186732), (108, 183274), (114, 173628), (117, 169176), (126, 157092), (133, 148824), (152, 130221), (156, 126882), (159, 124488), (168, 117819), (171, 115752), (182, 108756), (189, 104728), (212, 93366), (216, 91637), (228, 86814), (234, 84588), (247, 80136), (252, 78546), (266, 74412), (273, 72504), (312, 63441), (318, 62244), (342, 57876), (351, 56392), (364, 54378), (371, 53352), (378, 52364), (399, 49608), (424, 46683), (456, 43407), (468, 42294), (477, 41496), (494, 40068), (504, 39273), (513, 38584), (532, 37206), (546, 36252), (636, 31122), (684, 28938), (689, 28728), (702, 28196), (728, 27189), (741, 26712), (742, 26676), (756, 26182), (798, 24804), (819, 24168), (936, 21147), (954, 20748), (988, 20034), (1007, 19656), (1026, 19292), (1064, 18603), (1092, 18126), (1113, 17784), (1197, 16536), (1272, 15561), (1368, 14469), (1378, 14364), (1404, 14098), (1431, 13832), (1482, 13356), (1484, 13338), (1512, 13091), (1596, 12402), (1638, 12084), (1729, 11448), (1908, 10374), (1976, 10017), (2014, 9828), (2052, 9646), (2067, 9576), (2184, 9063), (2223, 8904), (2226, 8892), (2394, 8268), (2457, 8056), (2756, 7182), (2808, 7049), (2862, 6916), (2964, 6678), (2968, 6669), (3021, 6552), (3192, 6201), (3276, 6042), (3339, 5928), (3458, 5724), (3591, 5512), (3816, 5187), (4028, 4914), (4104, 4823), (4134, 4788), (4446, 4452)]