18421064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135449}}^1$

素因数の和:135472

約数の個数: 16

約数和(自身を含む): 36571500

約数和(自身を除く): 18150436

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135449, 270898, 541796, 1083592, 2302633, 4605266, 9210532, 18421064]

約数ペア:

[(1, 18421064), (2, 9210532), (4, 4605266), (8, 2302633), (17, 1083592), (34, 541796), (68, 270898), (136, 135449)]