22019920443910

素因数分解:

$2^1\times 5^1\times {\mathrm{900971}}^1\times {\mathrm{2444021}}^1$

素因数の和:3344999

約数の個数: 16

約数和(自身を含む): 39635917008912

約数和(自身を除く): 17615996565002

約数列:

[1, 2, 5, 10, 900971, 1801942, 2444021, 4504855, 4888042, 9009710, 12220105, 24440210, 2201992044391, 4403984088782, 11009960221955, 22019920443910]

約数ペア:

[(1, 22019920443910), (2, 11009960221955), (5, 4403984088782), (10, 2201992044391), (900971, 24440210), (1801942, 12220105), (2444021, 9009710), (4504855, 4888042)]