18189322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7649}}^1$

素因数の和:7721

約数の個数: 16

約数和(自身を含む): 28917000

約数和(自身を除く): 10727678

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 7649, 15298, 221821, 313609, 443642, 627218, 9094661, 18189322]

約数ペア:

[(1, 18189322), (2, 9094661), (29, 627218), (41, 443642), (58, 313609), (82, 221821), (1189, 15298), (2378, 7649)]