18384663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 26928000

約数和(自身を除く): 8543337

約数列:

[1, 3, 11, 33, 149, 447, 1639, 3739, 4917, 11217, 41129, 123387, 557111, 1671333, 6128221, 18384663]

約数ペア:

[(1, 18384663), (3, 6128221), (11, 1671333), (33, 557111), (149, 123387), (447, 41129), (1639, 11217), (3739, 4917)]