18117674822018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{181856893}}^1$

素因数の和:181857461

約数の個数: 16

約数和(自身を含む): 27485850959160

約数和(自身を除く): 9368176137142

約数列:

[1, 2, 109, 218, 457, 914, 49813, 99626, 181856893, 363713786, 19822401337, 39644802674, 83108600101, 166217200202, 9058837411009, 18117674822018]

約数ペア:

[(1, 18117674822018), (2, 9058837411009), (109, 166217200202), (218, 83108600101), (457, 39644802674), (914, 19822401337), (49813, 363713786), (99626, 181856893)]