1917108568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 3834864000

約数和(自身を除く): 1917755432

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 109, 116, 188, 218, 232, 376, 436, 872, 1363, 1613, 2726, 3161, 3226, 5123, 5452, 6322, 6452, 10246, 10904, 12644, 12904, 20492, 25288, 40984, 46777, 75811, 93554, 148567, 151622, 175817, 187108, 297134, 303244, 351634, 374216, 594268, 606488, 703268, 1188536, 1406536, 2198519, 4397038, 5098693, 8263399, 8794076, 10197386, 16526798, 17588152, 20394772, 33053596, 40789544, 66107192, 239638571, 479277142, 958554284, 1917108568]

約数ペア:

[(1, 1917108568), (2, 958554284), (4, 479277142), (8, 239638571), (29, 66107192), (47, 40789544), (58, 33053596), (94, 20394772), (109, 17588152), (116, 16526798), (188, 10197386), (218, 8794076), (232, 8263399), (376, 5098693), (436, 4397038), (872, 2198519), (1363, 1406536), (1613, 1188536), (2726, 703268), (3161, 606488), (3226, 594268), (5123, 374216), (5452, 351634), (6322, 303244), (6452, 297134), (10246, 187108), (10904, 175817), (12644, 151622), (12904, 148567), (20492, 93554), (25288, 75811), (40984, 46777)]