18857583

素因数分解:

$3^3\times {\mathrm{433}}^1\times {\mathrm{1613}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 28019040

約数和(自身を除く): 9161457

約数列:

[1, 3, 9, 27, 433, 1299, 1613, 3897, 4839, 11691, 14517, 43551, 698429, 2095287, 6285861, 18857583]

約数ペア:

[(1, 18857583), (3, 6285861), (9, 2095287), (27, 698429), (433, 43551), (1299, 14517), (1613, 11691), (3897, 4839)]