19621254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{142183}}^1$

素因数の和:142211

約数の個数: 16

約数和(自身を含む): 40948992

約数和(自身を除く): 21327738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 142183, 284366, 426549, 853098, 3270209, 6540418, 9810627, 19621254]

約数ペア:

[(1, 19621254), (2, 9810627), (3, 6540418), (6, 3270209), (23, 853098), (46, 426549), (69, 284366), (138, 142183)]