17965882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1949}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 11518118

約数列:

[1, 2, 11, 22, 419, 838, 1949, 3898, 4609, 9218, 21439, 42878, 816631, 1633262, 8982941, 17965882]

約数ペア:

[(1, 17965882), (2, 8982941), (11, 1633262), (22, 816631), (419, 42878), (838, 21439), (1949, 9218), (3898, 4609)]