19126926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11677}}^1$

素因数の和:11705

約数の個数: 48

約数和(自身を含む): 51009504

約数和(自身を除く): 31882578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11677, 23354, 35031, 70062, 81739, 105093, 151801, 163478, 210186, 245217, 303602, 455403, 490434, 735651, 910806, 1062607, 1366209, 1471302, 2125214, 2732418, 3187821, 6375642, 9563463, 19126926]

約数ペア:

[(1, 19126926), (2, 9563463), (3, 6375642), (6, 3187821), (7, 2732418), (9, 2125214), (13, 1471302), (14, 1366209), (18, 1062607), (21, 910806), (26, 735651), (39, 490434), (42, 455403), (63, 303602), (78, 245217), (91, 210186), (117, 163478), (126, 151801), (182, 105093), (234, 81739), (273, 70062), (546, 35031), (819, 23354), (1638, 11677)]