18437348

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 33312384

約数和(自身を除く): 14875036

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 971, 1942, 3884, 4747, 9494, 18988, 45637, 91274, 98071, 182548, 196142, 392284, 4609337, 9218674, 18437348]

約数ペア:

[(1, 18437348), (2, 9218674), (4, 4609337), (47, 392284), (94, 196142), (101, 182548), (188, 98071), (202, 91274), (404, 45637), (971, 18988), (1942, 9494), (3884, 4747)]