18718044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67819}}^1$

素因数の和:67849

約数の個数: 24

約数和(自身を含む): 45575040

約数和(自身を除く): 26856996

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 67819, 135638, 203457, 271276, 406914, 813828, 1559837, 3119674, 4679511, 6239348, 9359022, 18718044]

約数ペア:

[(1, 18718044), (2, 9359022), (3, 6239348), (4, 4679511), (6, 3119674), (12, 1559837), (23, 813828), (46, 406914), (69, 271276), (92, 203457), (138, 135638), (276, 67819)]