18713252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 34792800

約数和(自身を除く): 16079548

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 2179, 4294, 4358, 8588, 8716, 41401, 82802, 165604, 246227, 492454, 984908, 4678313, 9356626, 18713252]

約数ペア:

[(1, 18713252), (2, 9356626), (4, 4678313), (19, 984908), (38, 492454), (76, 246227), (113, 165604), (226, 82802), (452, 41401), (2147, 8716), (2179, 8588), (4294, 4358)]