642051222

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2019029}}^1$

素因数の和:2019087

約数の個数: 16

約数和(自身を含む): 1308331440

約数和(自身を除く): 666280218

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 2019029, 4038058, 6057087, 12114174, 107008537, 214017074, 321025611, 642051222]

約数ペア:

[(1, 642051222), (2, 321025611), (3, 214017074), (6, 107008537), (53, 12114174), (106, 6057087), (159, 4038058), (318, 2019029)]