1918322392

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{10837}}^1$

素因数の和:10988

約数の個数: 64

約数和(自身を含む): 4291848000

約数和(自身を除く): 2373525608

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 109, 116, 203, 218, 232, 406, 436, 763, 812, 872, 1526, 1624, 3052, 3161, 6104, 6322, 10837, 12644, 21674, 22127, 25288, 43348, 44254, 75859, 86696, 88508, 151718, 177016, 303436, 314273, 606872, 628546, 1181233, 1257092, 2199911, 2362466, 2514184, 4399822, 4724932, 8268631, 8799644, 9449864, 16537262, 17599288, 33074524, 34255757, 66149048, 68511514, 137023028, 239790299, 274046056, 479580598, 959161196, 1918322392]

約数ペア:

[(1, 1918322392), (2, 959161196), (4, 479580598), (7, 274046056), (8, 239790299), (14, 137023028), (28, 68511514), (29, 66149048), (56, 34255757), (58, 33074524), (109, 17599288), (116, 16537262), (203, 9449864), (218, 8799644), (232, 8268631), (406, 4724932), (436, 4399822), (763, 2514184), (812, 2362466), (872, 2199911), (1526, 1257092), (1624, 1181233), (3052, 628546), (3161, 606872), (6104, 314273), (6322, 303436), (10837, 177016), (12644, 151718), (21674, 88508), (22127, 86696), (25288, 75859), (43348, 44254)]