18042145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 23836032

約数和(自身を除く): 5793887

約数列:

[1, 5, 11, 55, 113, 565, 1243, 2903, 6215, 14515, 31933, 159665, 328039, 1640195, 3608429, 18042145]

約数ペア:

[(1, 18042145), (5, 3608429), (11, 1640195), (55, 328039), (113, 159665), (565, 31933), (1243, 14515), (2903, 6215)]