18946628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{701}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 34496280

約数和(自身を除く): 15549652

約数列:

[1, 2, 4, 29, 58, 116, 233, 466, 701, 932, 1402, 2804, 6757, 13514, 20329, 27028, 40658, 81316, 163333, 326666, 653332, 4736657, 9473314, 18946628]

約数ペア:

[(1, 18946628), (2, 9473314), (4, 4736657), (29, 653332), (58, 326666), (116, 163333), (233, 81316), (466, 40658), (701, 27028), (932, 20329), (1402, 13514), (2804, 6757)]