18566438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29101}}^1$

素因数の和:29143

約数の個数: 16

約数和(自身を含む): 31430160

約数和(自身を除く): 12863722

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29101, 58202, 320111, 640222, 843929, 1687858, 9283219, 18566438]

約数ペア:

[(1, 18566438), (2, 9283219), (11, 1687858), (22, 843929), (29, 640222), (58, 320111), (319, 58202), (638, 29101)]