18010749

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 24812480

約数和(自身を除く): 6801731

約数列:

[1, 3, 37, 111, 211, 633, 769, 2307, 7807, 23421, 28453, 85359, 162259, 486777, 6003583, 18010749]

約数ペア:

[(1, 18010749), (3, 6003583), (37, 486777), (111, 162259), (211, 85359), (633, 28453), (769, 23421), (2307, 7807)]