19128530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40699}}^1$

素因数の和:40753

約数の個数: 16

約数和(自身を含む): 35164800

約数和(自身を除く): 16036270

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40699, 81398, 203495, 406990, 1912853, 3825706, 9564265, 19128530]

約数ペア:

[(1, 19128530), (2, 9564265), (5, 3825706), (10, 1912853), (47, 406990), (94, 203495), (235, 81398), (470, 40699)]