18488078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77681}}^1$

素因数の和:77707

約数の個数: 16

約数和(自身を含む): 33558624

約数和(自身を除く): 15070546

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 77681, 155362, 543767, 1087534, 1320577, 2641154, 9244039, 18488078]

約数ペア:

[(1, 18488078), (2, 9244039), (7, 2641154), (14, 1320577), (17, 1087534), (34, 543767), (119, 155362), (238, 77681)]