18731014744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{180105911}}^1$

素因数の和:180105930

約数の個数: 16

約数和(自身を含む): 37822241520

約数和(自身を除く): 19091226776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 180105911, 360211822, 720423644, 1440847288, 2341376843, 4682753686, 9365507372, 18731014744]

約数ペア:

[(1, 18731014744), (2, 9365507372), (4, 4682753686), (8, 2341376843), (13, 1440847288), (26, 720423644), (52, 360211822), (104, 180105911)]