20190382

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 31264272

約数和(自身を除く): 11073890

約数列:

[1, 2, 37, 74, 233, 466, 1171, 2342, 8621, 17242, 43327, 86654, 272843, 545686, 10095191, 20190382]

約数ペア:

[(1, 20190382), (2, 10095191), (37, 545686), (74, 272843), (233, 86654), (466, 43327), (1171, 17242), (2342, 8621)]