18846421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 3168299

約数列:

[1, 11, 17, 97, 187, 1039, 1067, 1649, 11429, 17663, 18139, 100783, 194293, 1108613, 1713311, 18846421]

約数ペア:

[(1, 18846421), (11, 1713311), (17, 1108613), (97, 194293), (187, 100783), (1039, 18139), (1067, 17663), (1649, 11429)]