18230855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 22637664

約数和(自身を除く): 4406809

約数列:

[1, 5, 41, 113, 205, 565, 787, 3935, 4633, 23165, 32267, 88931, 161335, 444655, 3646171, 18230855]

約数ペア:

[(1, 18230855), (5, 3646171), (41, 444655), (113, 161335), (205, 88931), (565, 32267), (787, 23165), (3935, 4633)]