19609622

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 10595818

約数列:

[1, 2, 47, 94, 227, 454, 919, 1838, 10669, 21338, 43193, 86386, 208613, 417226, 9804811, 19609622]

約数ペア:

[(1, 19609622), (2, 9804811), (47, 417226), (94, 208613), (227, 86386), (454, 43193), (919, 21338), (1838, 10669)]