18332505

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 31903872

約数和(自身を除く): 13571367

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1327, 1535, 2763, 3981, 4605, 6635, 11943, 13815, 19905, 59715, 407389, 1222167, 2036945, 3666501, 6110835, 18332505]

約数ペア:

[(1, 18332505), (3, 6110835), (5, 3666501), (9, 2036945), (15, 1222167), (45, 407389), (307, 59715), (921, 19905), (1327, 13815), (1535, 11943), (2763, 6635), (3981, 4605)]