18610376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136841}}^1$

素因数の和:136864

約数の個数: 16

約数和(自身を含む): 36947340

約数和(自身を除く): 18336964

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136841, 273682, 547364, 1094728, 2326297, 4652594, 9305188, 18610376]

約数ペア:

[(1, 18610376), (2, 9305188), (4, 4652594), (8, 2326297), (17, 1094728), (34, 547364), (68, 273682), (136, 136841)]