18264350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28099}}^1$

素因数の和:28124

約数の個数: 24

約数和(自身を含む): 36586200

約数和(自身を除く): 18321850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28099, 56198, 140495, 280990, 365287, 702475, 730574, 1404950, 1826435, 3652870, 9132175, 18264350]

約数ペア:

[(1, 18264350), (2, 9132175), (5, 3652870), (10, 1826435), (13, 1404950), (25, 730574), (26, 702475), (50, 365287), (65, 280990), (130, 140495), (325, 56198), (650, 28099)]