19796322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 49014720

約数和(自身を除く): 29218398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2789, 3549, 5578, 7098, 8367, 16734, 19523, 36257, 39046, 58569, 72514, 108771, 117138, 217542, 253799, 471341, 507598, 761397, 942682, 1414023, 1522794, 2828046, 3299387, 6598774, 9898161, 19796322]

約数ペア:

[(1, 19796322), (2, 9898161), (3, 6598774), (6, 3299387), (7, 2828046), (13, 1522794), (14, 1414023), (21, 942682), (26, 761397), (39, 507598), (42, 471341), (78, 253799), (91, 217542), (169, 117138), (182, 108771), (273, 72514), (338, 58569), (507, 39046), (546, 36257), (1014, 19523), (1183, 16734), (2366, 8367), (2789, 7098), (3549, 5578)]