18527541

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 25498368

約数和(自身を除く): 6970827

約数列:

[1, 3, 47, 101, 141, 303, 1301, 3903, 4747, 14241, 61147, 131401, 183441, 394203, 6175847, 18527541]

約数ペア:

[(1, 18527541), (3, 6175847), (47, 394203), (101, 183441), (141, 131401), (303, 61147), (1301, 14241), (3903, 4747)]