11521962

素因数分解:

$2^1\times 3^2\times {\mathrm{640109}}^1$

素因数の和:640117

約数の個数: 12

約数和(自身を含む): 24964290

約数和(自身を除く): 13442328

約数列:

[1, 2, 3, 6, 9, 18, 640109, 1280218, 1920327, 3840654, 5760981, 11521962]

約数ペア:

[(1, 11521962), (2, 5760981), (3, 3840654), (6, 1920327), (9, 1280218), (18, 640109)]