23173818

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89821}}^1$

素因数の和:89869

約数の個数: 16

約数和(自身を含む): 47426016

約数和(自身を除く): 24252198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 89821, 179642, 269463, 538926, 3862303, 7724606, 11586909, 23173818]

約数ペア:

[(1, 23173818), (2, 11586909), (3, 7724606), (6, 3862303), (43, 538926), (86, 269463), (129, 179642), (258, 89821)]