19727154

素因数分解:

$2^1\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{1063}}^1$

素因数の和:2102

約数の個数: 24

約数和(自身を含む): 42823872

約数和(自身を除く): 23096718

約数列:

[1, 2, 3, 6, 9, 18, 1031, 1063, 2062, 2126, 3093, 3189, 6186, 6378, 9279, 9567, 18558, 19134, 1095953, 2191906, 3287859, 6575718, 9863577, 19727154]

約数ペア:

[(1, 19727154), (2, 9863577), (3, 6575718), (6, 3287859), (9, 2191906), (18, 1095953), (1031, 19134), (1063, 18558), (2062, 9567), (2126, 9279), (3093, 6378), (3189, 6186)]