3849681618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 9414662400

約数和(自身を除く): 5564980782

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 171, 174, 186, 261, 279, 342, 361, 522, 551, 558, 589, 659, 722, 899, 1083, 1102, 1178, 1318, 1653, 1767, 1798, 1977, 2166, 2697, 3249, 3306, 3534, 3954, 4959, 5301, 5394, 5931, 6498, 8091, 9918, 10469, 10602, 11191, 11862, 12521, 16182, 17081, 19111, 20429, 20938, 22382, 25042, 31407, 33573, 34162, 37563, 38222, 40858, 51243, 57333, 61287, 62814, 67146, 75126, 94221, 100719, 102486, 112689, 114666, 122574, 153729, 171999, 183861, 188442, 201438, 225378, 237899, 307458, 324539, 343998, 363109, 367722, 388151, 475798, 592441, 649078, 713697, 726218, 776302, 973617, 1089327, 1164453, 1184882, 1427394, 1777323, 1947234, 2141091, 2178654, 2328906, 2920851, 3267981, 3493359, 3554646, 4282182, 5331969, 5841702, 6535962, 6899071, 6986718, 7374869, 10663938, 11256379, 13798142, 14749738, 20697213, 22124607, 22512758, 33769137, 41394426, 44249214, 62091639, 66373821, 67538274, 101307411, 124183278, 132747642, 202614822, 213871201, 427742402, 641613603, 1283227206, 1924840809, 3849681618]

約数ペア:

[(1, 3849681618), (2, 1924840809), (3, 1283227206), (6, 641613603), (9, 427742402), (18, 213871201), (19, 202614822), (29, 132747642), (31, 124183278), (38, 101307411), (57, 67538274), (58, 66373821), (62, 62091639), (87, 44249214), (93, 41394426), (114, 33769137), (171, 22512758), (174, 22124607), (186, 20697213), (261, 14749738), (279, 13798142), (342, 11256379), (361, 10663938), (522, 7374869), (551, 6986718), (558, 6899071), (589, 6535962), (659, 5841702), (722, 5331969), (899, 4282182), (1083, 3554646), (1102, 3493359), (1178, 3267981), (1318, 2920851), (1653, 2328906), (1767, 2178654), (1798, 2141091), (1977, 1947234), (2166, 1777323), (2697, 1427394), (3249, 1184882), (3306, 1164453), (3534, 1089327), (3954, 973617), (4959, 776302), (5301, 726218), (5394, 713697), (5931, 649078), (6498, 592441), (8091, 475798), (9918, 388151), (10469, 367722), (10602, 363109), (11191, 343998), (11862, 324539), (12521, 307458), (16182, 237899), (17081, 225378), (19111, 201438), (20429, 188442), (20938, 183861), (22382, 171999), (25042, 153729), (31407, 122574), (33573, 114666), (34162, 112689), (37563, 102486), (38222, 100719), (40858, 94221), (51243, 75126), (57333, 67146), (61287, 62814)]