18199740769

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{2213}}^1\times {\mathrm{3571}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 21637404288

約数和(自身を除く): 3437663519

約数列:

[1, 7, 47, 49, 329, 2213, 2303, 3571, 15491, 24997, 104011, 108437, 167837, 174979, 728077, 1174859, 5096539, 7902623, 8224013, 55318361, 371423281, 387228527, 2599962967, 18199740769]

約数ペア:

[(1, 18199740769), (7, 2599962967), (47, 387228527), (49, 371423281), (329, 55318361), (2213, 8224013), (2303, 7902623), (3571, 5096539), (15491, 1174859), (24997, 728077), (104011, 174979), (108437, 167837)]