12786818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18749}}^1$

素因数の和:18793

約数の個数: 16

約数和(自身を含む): 21600000

約数和(自身を除く): 8813182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18749, 37498, 206239, 412478, 581219, 1162438, 6393409, 12786818]

約数ペア:

[(1, 12786818), (2, 6393409), (11, 1162438), (22, 581219), (31, 412478), (62, 206239), (341, 37498), (682, 18749)]