2018668323

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3100873}}^1$

素因数の和:3100914

約数の個数: 16

約数和(自身を含む): 3175294976

約数和(自身を除く): 1156626653

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3100873, 9302619, 21706111, 65118333, 96127063, 288381189, 672889441, 2018668323]

約数ペア:

[(1, 2018668323), (3, 672889441), (7, 288381189), (21, 96127063), (31, 65118333), (93, 21706111), (217, 9302619), (651, 3100873)]