18834145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 24743232

約数和(自身を除く): 5909087

約数列:

[1, 5, 11, 55, 443, 773, 2215, 3865, 4873, 8503, 24365, 42515, 342439, 1712195, 3766829, 18834145]

約数ペア:

[(1, 18834145), (5, 3766829), (11, 1712195), (55, 342439), (443, 42515), (773, 24365), (2215, 8503), (3865, 4873)]