18291352

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{10253}}^1$

素因数の和:10482

約数の個数: 16

約数和(自身を含む): 34453440

約数和(自身を除く): 16162088

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 10253, 20506, 41012, 82024, 2286419, 4572838, 9145676, 18291352]

約数ペア:

[(1, 18291352), (2, 9145676), (4, 4572838), (8, 2286419), (223, 82024), (446, 41012), (892, 20506), (1784, 10253)]