18718096

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4349}}^1$

素因数の和:4626

約数の個数: 20

約数和(自身を含む): 36409500

約数和(自身を除く): 17691404

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 4349, 8698, 17396, 34792, 69584, 1169881, 2339762, 4679524, 9359048, 18718096]

約数ペア:

[(1, 18718096), (2, 9359048), (4, 4679524), (8, 2339762), (16, 1169881), (269, 69584), (538, 34792), (1076, 17396), (2152, 8698), (4304, 4349)]