18528232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136237}}^1$

素因数の和:136260

約数の個数: 16

約数和(自身を含む): 36784260

約数和(自身を除く): 18256028

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136237, 272474, 544948, 1089896, 2316029, 4632058, 9264116, 18528232]

約数ペア:

[(1, 18528232), (2, 9264116), (4, 4632058), (8, 2316029), (17, 1089896), (34, 544948), (68, 272474), (136, 136237)]