13201938

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1289}}^1$

素因数の和:1866

約数の個数: 24

約数和(自身を含む): 28676700

約数和(自身を除く): 15474762

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1289, 1707, 2578, 3414, 3867, 5121, 7734, 10242, 11601, 23202, 733441, 1466882, 2200323, 4400646, 6600969, 13201938]

約数ペア:

[(1, 13201938), (2, 6600969), (3, 4400646), (6, 2200323), (9, 1466882), (18, 733441), (569, 23202), (1138, 11601), (1289, 10242), (1707, 7734), (2578, 5121), (3414, 3867)]