18724262

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131861}}^1$

素因数の和:131934

約数の個数: 8

約数和(自身を含む): 28482192

約数和(自身を除く): 9757930

約数列:

[1, 2, 71, 142, 131861, 263722, 9362131, 18724262]

約数ペア:

[(1, 18724262), (2, 9362131), (71, 263722), (142, 131861)]