18373745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 24104640

約数和(自身を除く): 5730895

約数列:

[1, 5, 13, 65, 67, 335, 871, 4219, 4355, 21095, 54847, 274235, 282673, 1413365, 3674749, 18373745]

約数ペア:

[(1, 18373745), (5, 3674749), (13, 1413365), (65, 282673), (67, 274235), (335, 54847), (871, 21095), (4219, 4355)]