18105974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2099}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 28728000

約数和(自身を除く): 10622026

約数列:

[1, 2, 19, 38, 227, 454, 2099, 4198, 4313, 8626, 39881, 79762, 476473, 952946, 9052987, 18105974]

約数ペア:

[(1, 18105974), (2, 9052987), (19, 952946), (38, 476473), (227, 79762), (454, 39881), (2099, 8626), (4198, 4313)]