19057084

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 34494768

約数和(自身を除く): 15437684

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 1097, 2194, 4343, 4388, 8686, 17372, 47171, 94342, 110797, 188684, 221594, 443188, 4764271, 9528542, 19057084]

約数ペア:

[(1, 19057084), (2, 9528542), (4, 4764271), (43, 443188), (86, 221594), (101, 188684), (172, 110797), (202, 94342), (404, 47171), (1097, 17372), (2194, 8686), (4343, 4388)]