18113579

素因数分解:

${\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 16

約数和(自身を含む): 20613120

約数和(自身を除く): 2499541

約数列:

[1, 11, 31, 121, 341, 439, 1331, 3751, 4829, 13609, 41261, 53119, 149699, 584309, 1646689, 18113579]

約数ペア:

[(1, 18113579), (11, 1646689), (31, 584309), (121, 149699), (341, 53119), (439, 41261), (1331, 13609), (3751, 4829)]