18804935679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5193299}}^1$

素因数の和:5193390

約数の個数: 16

約数和(自身を含む): 26922067200

約数和(自身を除く): 8117131521

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5193299, 15579897, 88286083, 264858249, 368724229, 1106172687, 6268311893, 18804935679]

約数ペア:

[(1, 18804935679), (3, 6268311893), (17, 1106172687), (51, 368724229), (71, 264858249), (213, 88286083), (1207, 15579897), (3621, 5193299)]