18261704

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{20201}}^1$

素因数の和:20320

約数の個数: 16

約数和(自身を含む): 34545420

約数和(自身を除く): 16283716

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 20201, 40402, 80804, 161608, 2282713, 4565426, 9130852, 18261704]

約数ペア:

[(1, 18261704), (2, 9130852), (4, 4565426), (8, 2282713), (113, 161608), (226, 80804), (452, 40402), (904, 20201)]