18418270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141679}}^1$

素因数の和:141699

約数の個数: 16

約数和(自身を含む): 35703360

約数和(自身を除く): 17285090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 141679, 283358, 708395, 1416790, 1841827, 3683654, 9209135, 18418270]

約数ペア:

[(1, 18418270), (2, 9209135), (5, 3683654), (10, 1841827), (13, 1416790), (26, 708395), (65, 283358), (130, 141679)]