18928010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65269}}^1$

素因数の和:65305

約数の個数: 16

約数和(自身を含む): 35245800

約数和(自身を除く): 16317790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 65269, 130538, 326345, 652690, 1892801, 3785602, 9464005, 18928010]

約数ペア:

[(1, 18928010), (2, 9464005), (5, 3785602), (10, 1892801), (29, 652690), (58, 326345), (145, 130538), (290, 65269)]