18368882

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4139}}^1$

素因数の和:4465

約数の個数: 16

約数和(自身を含む): 31596480

約数和(自身を除く): 13227598

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4139, 4438, 8278, 28973, 57946, 1312063, 2624126, 9184441, 18368882]

約数ペア:

[(1, 18368882), (2, 9184441), (7, 2624126), (14, 1312063), (317, 57946), (634, 28973), (2219, 8278), (4139, 4438)]