18644492

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 33603696

約数和(自身を除く): 14959204

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 953, 1906, 3812, 4891, 9782, 19564, 63851, 69569, 127702, 139138, 255404, 278276, 4661123, 9322246, 18644492]

約数ペア:

[(1, 18644492), (2, 9322246), (4, 4661123), (67, 278276), (73, 255404), (134, 139138), (146, 127702), (268, 69569), (292, 63851), (953, 19564), (1906, 9782), (3812, 4891)]