19302271505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{741967}}^1$

素因数の和:742037

約数の個数: 24

約数和(自身を含む): 26051980416

約数和(自身を除く): 6749708911

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 5203, 26015, 741967, 3709835, 8161637, 31904581, 40808185, 89778007, 159522905, 350950391, 448890035, 1754751955, 3860454301, 19302271505]

約数ペア:

[(1, 19302271505), (5, 3860454301), (11, 1754751955), (43, 448890035), (55, 350950391), (121, 159522905), (215, 89778007), (473, 40808185), (605, 31904581), (2365, 8161637), (5203, 3709835), (26015, 741967)]