1918872

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 5382000

約数和(自身を除く): 3463128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 919, 1044, 1838, 2088, 2757, 3676, 5514, 7352, 8271, 11028, 16542, 22056, 26651, 33084, 53302, 66168, 79953, 106604, 159906, 213208, 239859, 319812, 479718, 639624, 959436, 1918872]

約数ペア:

[(1, 1918872), (2, 959436), (3, 639624), (4, 479718), (6, 319812), (8, 239859), (9, 213208), (12, 159906), (18, 106604), (24, 79953), (29, 66168), (36, 53302), (58, 33084), (72, 26651), (87, 22056), (116, 16542), (174, 11028), (232, 8271), (261, 7352), (348, 5514), (522, 3676), (696, 2757), (919, 2088), (1044, 1838)]