18555804

素因数分解:

$2^2\times 3^4\times {\mathrm{57271}}^1$

素因数の和:57287

約数の個数: 30

約数和(自身を含む): 48509384

約数和(自身を除く): 29953580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 57271, 114542, 171813, 229084, 343626, 515439, 687252, 1030878, 1546317, 2061756, 3092634, 4638951, 6185268, 9277902, 18555804]

約数ペア:

[(1, 18555804), (2, 9277902), (3, 6185268), (4, 4638951), (6, 3092634), (9, 2061756), (12, 1546317), (18, 1030878), (27, 687252), (36, 515439), (54, 343626), (81, 229084), (108, 171813), (162, 114542), (324, 57271)]