19602233

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 23612160

約数和(自身を除く): 4009927

約数列:

[1, 7, 23, 109, 161, 763, 1117, 2507, 7819, 17549, 25691, 121753, 179837, 852271, 2800319, 19602233]

約数ペア:

[(1, 19602233), (7, 2800319), (23, 852271), (109, 179837), (161, 121753), (763, 25691), (1117, 17549), (2507, 7819)]