18868044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 48043520

約数和(自身を除く): 29175476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1531, 2054, 3062, 3081, 4108, 4593, 6124, 6162, 9186, 12324, 18372, 19903, 39806, 59709, 79612, 119418, 120949, 238836, 241898, 362847, 483796, 725694, 1451388, 1572337, 3144674, 4717011, 6289348, 9434022, 18868044]

約数ペア:

[(1, 18868044), (2, 9434022), (3, 6289348), (4, 4717011), (6, 3144674), (12, 1572337), (13, 1451388), (26, 725694), (39, 483796), (52, 362847), (78, 241898), (79, 238836), (156, 120949), (158, 119418), (237, 79612), (316, 59709), (474, 39806), (948, 19903), (1027, 18372), (1531, 12324), (2054, 9186), (3062, 6162), (3081, 6124), (4108, 4593)]