19129766545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{8663}}^1$

素因数の和:9081

約数の個数: 32

約数和(自身を含む): 24680339712

約数和(自身を除く): 5550573167

約数列:

[1, 5, 17, 83, 85, 313, 415, 1411, 1565, 5321, 7055, 8663, 25979, 26605, 43315, 129895, 147271, 441643, 719029, 736355, 2208215, 2711519, 3595145, 12223493, 13557595, 46095823, 61117465, 225056077, 230479115, 1125280385, 3825953309, 19129766545]

約数ペア:

[(1, 19129766545), (5, 3825953309), (17, 1125280385), (83, 230479115), (85, 225056077), (313, 61117465), (415, 46095823), (1411, 13557595), (1565, 12223493), (5321, 3595145), (7055, 2711519), (8663, 2208215), (25979, 736355), (26605, 719029), (43315, 441643), (129895, 147271)]