1809710416

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{77951}}^1$

素因数の和:79410

約数の個数: 20

約数和(自身を含む): 3508775424

約数和(自身を除く): 1699065008

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 11608, 23216, 77951, 155902, 311804, 623608, 1247216, 113106901, 226213802, 452427604, 904855208, 1809710416]

約数ペア:

[(1, 1809710416), (2, 904855208), (4, 452427604), (8, 226213802), (16, 113106901), (1451, 1247216), (2902, 623608), (5804, 311804), (11608, 155902), (23216, 77951)]