18948361572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 288

約数和(自身を含む): 58999449600

約数和(自身を除く): 40051088028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 71, 76, 84, 114, 126, 133, 139, 142, 171, 213, 228, 252, 266, 278, 284, 342, 399, 401, 417, 426, 497, 532, 556, 639, 684, 798, 802, 834, 852, 973, 994, 1197, 1203, 1251, 1278, 1349, 1491, 1596, 1604, 1668, 1946, 1988, 2394, 2406, 2502, 2556, 2641, 2698, 2807, 2919, 2982, 3609, 3892, 4047, 4473, 4788, 4812, 5004, 5282, 5396, 5614, 5838, 5964, 7218, 7619, 7923, 8094, 8421, 8757, 8946, 9443, 9869, 10564, 11228, 11676, 12141, 14436, 15238, 15846, 16188, 16842, 17514, 17892, 18487, 18886, 19738, 22857, 23769, 24282, 25263, 28329, 28471, 29607, 30476, 31692, 33684, 35028, 36974, 37772, 39476, 45714, 47538, 48564, 50526, 53333, 55461, 55739, 56658, 56942, 59214, 68571, 69083, 73948, 84987, 85413, 88821, 91428, 95076, 101052, 106666, 110922, 111478, 113316, 113884, 118428, 137142, 138166, 159999, 166383, 167217, 169974, 170826, 177642, 187511, 199297, 207249, 213332, 221844, 222956, 256239, 274284, 276332, 319998, 332766, 334434, 339948, 341652, 355284, 375022, 390173, 398594, 414498, 479997, 501651, 512478, 540949, 562533, 597891, 621747, 639996, 665532, 668868, 750044, 780346, 797188, 828996, 959994, 1003302, 1024956, 1059041, 1081898, 1125066, 1170519, 1195782, 1243494, 1312577, 1560692, 1622847, 1687599, 1793673, 1919988, 2006604, 2118082, 2163796, 2250132, 2341038, 2391564, 2486988, 2625154, 3177123, 3245694, 3375198, 3511557, 3587346, 3786643, 3937731, 3957469, 4236164, 4682076, 4868541, 5250308, 6354246, 6491388, 6750396, 7023114, 7174692, 7413287, 7573286, 7875462, 7914938, 9531369, 9737082, 11359929, 11813193, 11872407, 12708492, 14046228, 14826574, 15146572, 15750924, 15829876, 19062738, 19474164, 22239861, 22719858, 23626386, 23744814, 27702283, 29653148, 34079787, 35617221, 38125476, 44479722, 45439716, 47252772, 47489628, 55404566, 66719583, 68159574, 71234442, 75191911, 83106849, 88959444, 110809132, 133439166, 136319148, 142468884, 150383822, 166213698, 225575733, 249320547, 266878332, 300767644, 332427396, 451151466, 498641094, 526343377, 676727199, 902302932, 997282188, 1052686754, 1353454398, 1579030131, 2105373508, 2706908796, 3158060262, 4737090393, 6316120524, 9474180786, 18948361572]

約数ペア:

[(1, 18948361572), (2, 9474180786), (3, 6316120524), (4, 4737090393), (6, 3158060262), (7, 2706908796), (9, 2105373508), (12, 1579030131), (14, 1353454398), (18, 1052686754), (19, 997282188), (21, 902302932), (28, 676727199), (36, 526343377), (38, 498641094), (42, 451151466), (57, 332427396), (63, 300767644), (71, 266878332), (76, 249320547), (84, 225575733), (114, 166213698), (126, 150383822), (133, 142468884), (139, 136319148), (142, 133439166), (171, 110809132), (213, 88959444), (228, 83106849), (252, 75191911), (266, 71234442), (278, 68159574), (284, 66719583), (342, 55404566), (399, 47489628), (401, 47252772), (417, 45439716), (426, 44479722), (497, 38125476), (532, 35617221), (556, 34079787), (639, 29653148), (684, 27702283), (798, 23744814), (802, 23626386), (834, 22719858), (852, 22239861), (973, 19474164), (994, 19062738), (1197, 15829876), (1203, 15750924), (1251, 15146572), (1278, 14826574), (1349, 14046228), (1491, 12708492), (1596, 11872407), (1604, 11813193), (1668, 11359929), (1946, 9737082), (1988, 9531369), (2394, 7914938), (2406, 7875462), (2502, 7573286), (2556, 7413287), (2641, 7174692), (2698, 7023114), (2807, 6750396), (2919, 6491388), (2982, 6354246), (3609, 5250308), (3892, 4868541), (4047, 4682076), (4473, 4236164), (4788, 3957469), (4812, 3937731), (5004, 3786643), (5282, 3587346), (5396, 3511557), (5614, 3375198), (5838, 3245694), (5964, 3177123), (7218, 2625154), (7619, 2486988), (7923, 2391564), (8094, 2341038), (8421, 2250132), (8757, 2163796), (8946, 2118082), (9443, 2006604), (9869, 1919988), (10564, 1793673), (11228, 1687599), (11676, 1622847), (12141, 1560692), (14436, 1312577), (15238, 1243494), (15846, 1195782), (16188, 1170519), (16842, 1125066), (17514, 1081898), (17892, 1059041), (18487, 1024956), (18886, 1003302), (19738, 959994), (22857, 828996), (23769, 797188), (24282, 780346), (25263, 750044), (28329, 668868), (28471, 665532), (29607, 639996), (30476, 621747), (31692, 597891), (33684, 562533), (35028, 540949), (36974, 512478), (37772, 501651), (39476, 479997), (45714, 414498), (47538, 398594), (48564, 390173), (50526, 375022), (53333, 355284), (55461, 341652), (55739, 339948), (56658, 334434), (56942, 332766), (59214, 319998), (68571, 276332), (69083, 274284), (73948, 256239), (84987, 222956), (85413, 221844), (88821, 213332), (91428, 207249), (95076, 199297), (101052, 187511), (106666, 177642), (110922, 170826), (111478, 169974), (113316, 167217), (113884, 166383), (118428, 159999), (137142, 138166)]