1963702998

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 4541322240

約数和(自身を除く): 2577619242

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 227, 279, 333, 419, 454, 558, 666, 681, 838, 1147, 1257, 1362, 2043, 2294, 2514, 3441, 3771, 4086, 6882, 7037, 7542, 8399, 10323, 12989, 14074, 15503, 16798, 20646, 21111, 25197, 25978, 31006, 38967, 42222, 46509, 50394, 63333, 75591, 77934, 93018, 95113, 116901, 126666, 139527, 151182, 190226, 233802, 260369, 279054, 285339, 480593, 520738, 570678, 781107, 856017, 961186, 1441779, 1562214, 1712034, 2343321, 2883558, 2948503, 3519181, 4325337, 4686642, 5897006, 7038362, 8650674, 8845509, 10557543, 17691018, 21115086, 26536527, 31672629, 53073054, 63345258, 109094611, 218189222, 327283833, 654567666, 981851499, 1963702998]

約数ペア:

[(1, 1963702998), (2, 981851499), (3, 654567666), (6, 327283833), (9, 218189222), (18, 109094611), (31, 63345258), (37, 53073054), (62, 31672629), (74, 26536527), (93, 21115086), (111, 17691018), (186, 10557543), (222, 8845509), (227, 8650674), (279, 7038362), (333, 5897006), (419, 4686642), (454, 4325337), (558, 3519181), (666, 2948503), (681, 2883558), (838, 2343321), (1147, 1712034), (1257, 1562214), (1362, 1441779), (2043, 961186), (2294, 856017), (2514, 781107), (3441, 570678), (3771, 520738), (4086, 480593), (6882, 285339), (7037, 279054), (7542, 260369), (8399, 233802), (10323, 190226), (12989, 151182), (14074, 139527), (15503, 126666), (16798, 116901), (20646, 95113), (21111, 93018), (25197, 77934), (25978, 75591), (31006, 63333), (38967, 50394), (42222, 46509)]