18455426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28927}}^1$

素因数の和:28969

約数の個数: 16

約数和(自身を含む): 31242240

約数和(自身を除く): 12786814

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28927, 57854, 318197, 636394, 838883, 1677766, 9227713, 18455426]

約数ペア:

[(1, 18455426), (2, 9227713), (11, 1677766), (22, 838883), (29, 636394), (58, 318197), (319, 57854), (638, 28927)]