18339662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26891}}^1$

素因数の和:26935

約数の個数: 16

約数和(自身を含む): 30979584

約数和(自身を除く): 12639922

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 26891, 53782, 295801, 591602, 833621, 1667242, 9169831, 18339662]

約数ペア:

[(1, 18339662), (2, 9169831), (11, 1667242), (22, 833621), (31, 591602), (62, 295801), (341, 53782), (682, 26891)]