219788924

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{931309}}^1$

素因数の和:931372

約数の個数: 12

約数和(自身を含む): 391150200

約数和(自身を除く): 171361276

約数列:

[1, 2, 4, 59, 118, 236, 931309, 1862618, 3725236, 54947231, 109894462, 219788924]

約数ペア:

[(1, 219788924), (2, 109894462), (4, 54947231), (59, 3725236), (118, 1862618), (236, 931309)]