1916974898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{104059}}^1$

素因数の和:104273

約数の個数: 16

約数和(自身を含む): 2941984320

約数和(自身を除く): 1025009422

約数列:

[1, 2, 61, 122, 151, 302, 9211, 18422, 104059, 208118, 6347599, 12695198, 15712909, 31425818, 958487449, 1916974898]

約数ペア:

[(1, 1916974898), (2, 958487449), (61, 31425818), (122, 15712909), (151, 12695198), (302, 6347599), (9211, 208118), (18422, 104059)]