2019911193

素因数分解:

$3^2\times {\mathrm{1163}}^1\times {\mathrm{192979}}^1$

素因数の和:194148

約数の個数: 12

約数和(自身を含む): 2920173360

約数和(自身を除く): 900262167

約数列:

[1, 3, 9, 1163, 3489, 10467, 192979, 578937, 1736811, 224434577, 673303731, 2019911193]

約数ペア:

[(1, 2019911193), (3, 673303731), (9, 224434577), (1163, 1736811), (3489, 578937), (10467, 192979)]