19322004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 50238720

約数和(自身を除く): 30916716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4271, 4524, 8542, 12813, 17084, 25626, 51252, 55523, 111046, 123859, 166569, 222092, 247718, 333138, 371577, 495436, 666276, 743154, 1486308, 1610167, 3220334, 4830501, 6440668, 9661002, 19322004]

約数ペア:

[(1, 19322004), (2, 9661002), (3, 6440668), (4, 4830501), (6, 3220334), (12, 1610167), (13, 1486308), (26, 743154), (29, 666276), (39, 495436), (52, 371577), (58, 333138), (78, 247718), (87, 222092), (116, 166569), (156, 123859), (174, 111046), (348, 55523), (377, 51252), (754, 25626), (1131, 17084), (1508, 12813), (2262, 8542), (4271, 4524)]