18637647922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3528521}}^1$

素因数の和:3528681

約数の個数: 16

約数和(自身を含む): 29639584800

約数和(自身を除く): 11001936878

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 3528521, 7057042, 67041899, 134083798, 490464419, 980928838, 9318823961, 18637647922]

約数ペア:

[(1, 18637647922), (2, 9318823961), (19, 980928838), (38, 490464419), (139, 134083798), (278, 67041899), (2641, 7057042), (5282, 3528521)]