18727644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120049}}^1$

素因数の和:120069

約数の個数: 24

約数和(自身を含む): 47059600

約数和(自身を除く): 28331956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120049, 240098, 360147, 480196, 720294, 1440588, 1560637, 3121274, 4681911, 6242548, 9363822, 18727644]

約数ペア:

[(1, 18727644), (2, 9363822), (3, 6242548), (4, 4681911), (6, 3121274), (12, 1560637), (13, 1440588), (26, 720294), (39, 480196), (52, 360147), (78, 240098), (156, 120049)]