18767230

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2647}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 33841440

約数和(自身を除く): 15074210

約数列:

[1, 2, 5, 10, 709, 1418, 2647, 3545, 5294, 7090, 13235, 26470, 1876723, 3753446, 9383615, 18767230]

約数ペア:

[(1, 18767230), (2, 9383615), (5, 3753446), (10, 1876723), (709, 26470), (1418, 13235), (2647, 7090), (3545, 5294)]