64963090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{341911}}^1$

素因数の和:341937

約数の個数: 16

約数和(自身を含む): 123088320

約数和(自身を除く): 58125230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 341911, 683822, 1709555, 3419110, 6496309, 12992618, 32481545, 64963090]

約数ペア:

[(1, 64963090), (2, 32481545), (5, 12992618), (10, 6496309), (19, 3419110), (38, 1709555), (95, 683822), (190, 341911)]