1946466873

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 3093801984

約数和(自身を除く): 1147335111

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 223, 549, 669, 793, 1223, 2007, 2379, 2899, 3669, 7137, 8697, 11007, 13603, 15899, 26091, 40809, 47697, 74603, 122427, 143091, 176839, 223809, 272729, 530517, 671427, 818187, 969839, 1591551, 2454561, 2909517, 3545477, 8728551, 10636431, 16636469, 31909293, 49909407, 149728221, 216274097, 648822291, 1946466873]

約数ペア:

[(1, 1946466873), (3, 648822291), (9, 216274097), (13, 149728221), (39, 49909407), (61, 31909293), (117, 16636469), (183, 10636431), (223, 8728551), (549, 3545477), (669, 2909517), (793, 2454561), (1223, 1591551), (2007, 969839), (2379, 818187), (2899, 671427), (3669, 530517), (7137, 272729), (8697, 223809), (11007, 176839), (13603, 143091), (15899, 122427), (26091, 74603), (40809, 47697)]