18506672

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2531}}^1$

素因数の和:2996

約数の個数: 20

約数和(自身を含む): 35949336

約数和(自身を除く): 17442664

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 2531, 3656, 5062, 7312, 10124, 20248, 40496, 1156667, 2313334, 4626668, 9253336, 18506672]

約数ペア:

[(1, 18506672), (2, 9253336), (4, 4626668), (8, 2313334), (16, 1156667), (457, 40496), (914, 20248), (1828, 10124), (2531, 7312), (3656, 5062)]