19997682

素因数分解:

$2^1\times 3^1\times {\mathrm{1451}}^1\times {\mathrm{2297}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 40040352

約数和(自身を除く): 20042670

約数列:

[1, 2, 3, 6, 1451, 2297, 2902, 4353, 4594, 6891, 8706, 13782, 3332947, 6665894, 9998841, 19997682]

約数ペア:

[(1, 19997682), (2, 9998841), (3, 6665894), (6, 3332947), (1451, 13782), (2297, 8706), (2902, 6891), (4353, 4594)]