18718282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29339}}^1$

素因数の和:29381

約数の個数: 16

約数和(自身を含む): 31687200

約数和(自身を除く): 12968918

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29339, 58678, 322729, 645458, 850831, 1701662, 9359141, 18718282]

約数ペア:

[(1, 18718282), (2, 9359141), (11, 1701662), (22, 850831), (29, 645458), (58, 322729), (319, 58678), (638, 29339)]