9388730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72221}}^1$

素因数の和:72241

約数の個数: 16

約数和(自身を含む): 18199944

約数和(自身を除く): 8811214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 72221, 144442, 361105, 722210, 938873, 1877746, 4694365, 9388730]

約数ペア:

[(1, 9388730), (2, 4694365), (5, 1877746), (10, 938873), (13, 722210), (26, 361105), (65, 144442), (130, 72221)]