18891446

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22871}}^1$

素因数の和:22939

約数の個数: 16

約数和(自身を含む): 32935680

約数和(自身を除く): 14044234

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 22871, 45742, 160097, 320194, 1349389, 2698778, 9445723, 18891446]

約数ペア:

[(1, 18891446), (2, 9445723), (7, 2698778), (14, 1349389), (59, 320194), (118, 160097), (413, 45742), (826, 22871)]