838861012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19065023}}^1$

素因数の和:19065038

約数の個数: 12

約数和(自身を含む): 1601462016

約数和(自身を除く): 762601004

約数列:

[1, 2, 4, 11, 22, 44, 19065023, 38130046, 76260092, 209715253, 419430506, 838861012]

約数ペア:

[(1, 838861012), (2, 419430506), (4, 209715253), (11, 76260092), (22, 38130046), (44, 19065023)]