18661676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{424129}}^1$

素因数の和:424144

約数の個数: 12

約数和(自身を含む): 35626920

約数和(自身を除く): 16965244

約数列:

[1, 2, 4, 11, 22, 44, 424129, 848258, 1696516, 4665419, 9330838, 18661676]

約数ペア:

[(1, 18661676), (2, 9330838), (4, 4665419), (11, 1696516), (22, 848258), (44, 424129)]