20183966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 14980834

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 443, 886, 1199, 2071, 2398, 4142, 4873, 8417, 9746, 16834, 22781, 45562, 48287, 92587, 96574, 185174, 531157, 917453, 1062314, 1834906, 10091983, 20183966]

約数ペア:

[(1, 20183966), (2, 10091983), (11, 1834906), (19, 1062314), (22, 917453), (38, 531157), (109, 185174), (209, 96574), (218, 92587), (418, 48287), (443, 45562), (886, 22781), (1199, 16834), (2071, 9746), (2398, 8417), (4142, 4873)]