11813304568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5978393}}^1$

素因数の和:5978431

約数の個数: 32

約数和(自身を含む): 25109254800

約数和(自身を除く): 13295950232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 5978393, 11956786, 23913572, 47827144, 77719109, 113589467, 155438218, 227178934, 310876436, 454357868, 621752872, 908715736, 1476663071, 2953326142, 5906652284, 11813304568]

約数ペア:

[(1, 11813304568), (2, 5906652284), (4, 2953326142), (8, 1476663071), (13, 908715736), (19, 621752872), (26, 454357868), (38, 310876436), (52, 227178934), (76, 155438218), (104, 113589467), (152, 77719109), (247, 47827144), (494, 23913572), (988, 11956786), (1976, 5978393)]