2013438345

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{218971}}^1$

素因数の和:219592

約数の個数: 16

約数和(自身を含む): 3226771392

約数和(自身を除く): 1213333047

約数列:

[1, 3, 5, 15, 613, 1839, 3065, 9195, 218971, 656913, 1094855, 3284565, 134229223, 402687669, 671146115, 2013438345]

約数ペア:

[(1, 2013438345), (3, 671146115), (5, 402687669), (15, 134229223), (613, 3284565), (1839, 1094855), (3065, 656913), (9195, 218971)]