18150385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 23856192

約数和(自身を除く): 5705807

約数列:

[1, 5, 11, 55, 331, 997, 1655, 3641, 4985, 10967, 18205, 54835, 330007, 1650035, 3630077, 18150385]

約数ペア:

[(1, 18150385), (5, 3630077), (11, 1650035), (55, 330007), (331, 54835), (997, 18205), (1655, 10967), (3641, 4985)]