18065067

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 27256320

約数和(自身を除く): 9191253

約数列:

[1, 3, 17, 19, 51, 57, 103, 181, 309, 323, 543, 969, 1751, 1957, 3077, 3439, 5253, 5871, 9231, 10317, 18643, 33269, 55929, 58463, 99807, 175389, 316931, 354217, 950793, 1062651, 6021689, 18065067]

約数ペア:

[(1, 18065067), (3, 6021689), (17, 1062651), (19, 950793), (51, 354217), (57, 316931), (103, 175389), (181, 99807), (309, 58463), (323, 55929), (543, 33269), (969, 18643), (1751, 10317), (1957, 9231), (3077, 5871), (3439, 5253)]