1900952942

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 3354281280

約数和(自身を除く): 1453328338

約数列:

[1, 2, 7, 14, 49, 98, 239, 277, 293, 478, 554, 586, 1673, 1939, 2051, 3346, 3878, 4102, 11711, 13573, 14357, 23422, 27146, 28714, 66203, 70027, 81161, 132406, 140054, 162322, 463421, 490189, 568127, 926842, 980378, 1136254, 3243947, 3431323, 3976889, 6487894, 6862646, 7953778, 19397479, 38794958, 135782353, 271564706, 950476471, 1900952942]

約数ペア:

[(1, 1900952942), (2, 950476471), (7, 271564706), (14, 135782353), (49, 38794958), (98, 19397479), (239, 7953778), (277, 6862646), (293, 6487894), (478, 3976889), (554, 3431323), (586, 3243947), (1673, 1136254), (1939, 980378), (2051, 926842), (3346, 568127), (3878, 490189), (4102, 463421), (11711, 162322), (13573, 140054), (14357, 132406), (23422, 81161), (27146, 70027), (28714, 66203)]