1989864

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 5580900

約数和(自身を除く): 3591036

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, 953, 1044, 1906, 2088, 2859, 3812, 5718, 7624, 8577, 11436, 17154, 22872, 27637, 34308, 55274, 68616, 82911, 110548, 165822, 221096, 248733, 331644, 497466, 663288, 994932, 1989864]

約数ペア:

[(1, 1989864), (2, 994932), (3, 663288), (4, 497466), (6, 331644), (8, 248733), (9, 221096), (12, 165822), (18, 110548), (24, 82911), (29, 68616), (36, 55274), (58, 34308), (72, 27637), (87, 22872), (116, 17154), (174, 11436), (232, 8577), (261, 7624), (348, 5718), (522, 3812), (696, 2859), (953, 2088), (1044, 1906)]