19542782448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199873}}^1$

素因数の和:199991

約数の個数: 120

約数和(自身を含む): 63150590048

約数和(自身を除く): 43607807600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 2037, 2328, 2716, 3492, 4074, 4656, 5432, 6111, 6984, 8148, 10864, 12222, 13968, 16296, 24444, 32592, 48888, 97776, 199873, 399746, 599619, 799492, 1199238, 1399111, 1598984, 1798857, 2398476, 2798222, 3197968, 3597714, 4197333, 4796952, 5596444, 7195428, 8394666, 9593904, 11192888, 12591999, 14390856, 16789332, 19387681, 22385776, 25183998, 28781712, 33578664, 38775362, 50367996, 58163043, 67157328, 77550724, 100735992, 116326086, 135713767, 155101448, 174489129, 201471984, 232652172, 271427534, 310202896, 348978258, 407141301, 465304344, 542855068, 697956516, 814282602, 930608688, 1085710136, 1221423903, 1395913032, 1628565204, 2171420272, 2442847806, 2791826064, 3257130408, 4885695612, 6514260816, 9771391224, 19542782448]

約数ペア:

[(1, 19542782448), (2, 9771391224), (3, 6514260816), (4, 4885695612), (6, 3257130408), (7, 2791826064), (8, 2442847806), (9, 2171420272), (12, 1628565204), (14, 1395913032), (16, 1221423903), (18, 1085710136), (21, 930608688), (24, 814282602), (28, 697956516), (36, 542855068), (42, 465304344), (48, 407141301), (56, 348978258), (63, 310202896), (72, 271427534), (84, 232652172), (97, 201471984), (112, 174489129), (126, 155101448), (144, 135713767), (168, 116326086), (194, 100735992), (252, 77550724), (291, 67157328), (336, 58163043), (388, 50367996), (504, 38775362), (582, 33578664), (679, 28781712), (776, 25183998), (873, 22385776), (1008, 19387681), (1164, 16789332), (1358, 14390856), (1552, 12591999), (1746, 11192888), (2037, 9593904), (2328, 8394666), (2716, 7195428), (3492, 5596444), (4074, 4796952), (4656, 4197333), (5432, 3597714), (6111, 3197968), (6984, 2798222), (8148, 2398476), (10864, 1798857), (12222, 1598984), (13968, 1399111), (16296, 1199238), (24444, 799492), (32592, 599619), (48888, 399746), (97776, 199873)]