1888894689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{151027}}^1$

素因数の和:151420

約数の個数: 16

約数和(自身を含む): 2754750720

約数和(自身を除く): 865856031

約数列:

[1, 3, 11, 33, 379, 1137, 4169, 12507, 151027, 453081, 1661297, 4983891, 57239233, 171717699, 629631563, 1888894689]

約数ペア:

[(1, 1888894689), (3, 629631563), (11, 171717699), (33, 57239233), (379, 4983891), (1137, 1661297), (4169, 453081), (12507, 151027)]