19828512

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 108

約数和(自身を含む): 62088390

約数和(自身を除く): 42259878

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 569, 726, 792, 968, 1056, 1089, 1138, 1452, 1584, 1707, 1936, 2178, 2276, 2904, 3168, 3414, 3872, 4356, 4552, 5121, 5808, 6259, 6828, 8712, 9104, 10242, 11616, 12518, 13656, 17424, 18208, 18777, 20484, 25036, 27312, 34848, 37554, 40968, 50072, 54624, 56331, 68849, 75108, 81936, 100144, 112662, 137698, 150216, 163872, 200288, 206547, 225324, 275396, 300432, 413094, 450648, 550792, 600864, 619641, 826188, 901296, 1101584, 1239282, 1652376, 1802592, 2203168, 2478564, 3304752, 4957128, 6609504, 9914256, 19828512]

約数ペア:

[(1, 19828512), (2, 9914256), (3, 6609504), (4, 4957128), (6, 3304752), (8, 2478564), (9, 2203168), (11, 1802592), (12, 1652376), (16, 1239282), (18, 1101584), (22, 901296), (24, 826188), (32, 619641), (33, 600864), (36, 550792), (44, 450648), (48, 413094), (66, 300432), (72, 275396), (88, 225324), (96, 206547), (99, 200288), (121, 163872), (132, 150216), (144, 137698), (176, 112662), (198, 100144), (242, 81936), (264, 75108), (288, 68849), (352, 56331), (363, 54624), (396, 50072), (484, 40968), (528, 37554), (569, 34848), (726, 27312), (792, 25036), (968, 20484), (1056, 18777), (1089, 18208), (1138, 17424), (1452, 13656), (1584, 12518), (1707, 11616), (1936, 10242), (2178, 9104), (2276, 8712), (2904, 6828), (3168, 6259), (3414, 5808), (3872, 5121), (4356, 4552)]