18481142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12703

約数の個数: 16

約数和(自身を含む): 30037392

約数和(自身を除く): 11556250

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12641, 25282, 214897, 429794, 543563, 1087126, 9240571, 18481142]

約数ペア:

[(1, 18481142), (2, 9240571), (17, 1087126), (34, 543563), (43, 429794), (86, 214897), (731, 25282), (1462, 12641)]