18705402

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10289}}^1$

素因数の和:10398

約数の個数: 24

約数和(自身を含む): 40933620

約数和(自身を除く): 22228218

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10289, 20578, 30867, 61734, 92601, 185202, 1039189, 2078378, 3117567, 6235134, 9352701, 18705402]

約数ペア:

[(1, 18705402), (2, 9352701), (3, 6235134), (6, 3117567), (9, 2078378), (18, 1039189), (101, 185202), (202, 92601), (303, 61734), (606, 30867), (909, 20578), (1818, 10289)]