12819893758

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1\times {\mathrm{19289}}^1$

素因数の和:20964

約数の個数: 32

約数和(自身を含む): 22749854400

約数和(自身を除く): 9929960642

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1637, 3274, 11459, 19289, 22918, 38578, 47473, 94946, 135023, 270046, 332311, 559381, 664622, 1118762, 3915667, 7831334, 31576093, 63152186, 221032651, 442065302, 915706697, 1831413394, 6409946879, 12819893758]

約数ペア:

[(1, 12819893758), (2, 6409946879), (7, 1831413394), (14, 915706697), (29, 442065302), (58, 221032651), (203, 63152186), (406, 31576093), (1637, 7831334), (3274, 3915667), (11459, 1118762), (19289, 664622), (22918, 559381), (38578, 332311), (47473, 270046), (94946, 135023)]