17420221421

素因数分解:

${\mathrm{19}}^2\times {\mathrm{887}}^1\times {\mathrm{54403}}^1$

素因数の和:55328

約数の個数: 12

約数和(自身を含む): 18406396512

約数和(自身を除く): 986175091

約数列:

[1, 19, 361, 887, 16853, 54403, 320207, 1033657, 19639483, 48255461, 916853759, 17420221421]

約数ペア:

[(1, 17420221421), (19, 916853759), (361, 48255461), (887, 19639483), (16853, 1033657), (54403, 320207)]