19626830253

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{14321}}^1$

素因数の和:14786

約数の個数: 32

約数和(自身を含む): 29340622080

約数和(自身を除く): 9713791827

約数列:

[1, 3, 9, 27, 193, 263, 579, 789, 1737, 2367, 5211, 7101, 14321, 42963, 50759, 128889, 152277, 386667, 456831, 1370493, 2763953, 3766423, 8291859, 11299269, 24875577, 33897807, 74626731, 101693421, 726919639, 2180758917, 6542276751, 19626830253]

約数ペア:

[(1, 19626830253), (3, 6542276751), (9, 2180758917), (27, 726919639), (193, 101693421), (263, 74626731), (579, 33897807), (789, 24875577), (1737, 11299269), (2367, 8291859), (5211, 3766423), (7101, 2763953), (14321, 1370493), (42963, 456831), (50759, 386667), (128889, 152277)]