18996818444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{3119}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 34971955200

約数和(自身を除く): 15975136756

約数列:

[1, 2, 4, 23, 46, 92, 239, 277, 478, 554, 956, 1108, 3119, 5497, 6238, 6371, 10994, 12476, 12742, 21988, 25484, 66203, 71737, 132406, 143474, 264812, 286948, 745441, 863963, 1490882, 1522669, 1727926, 2981764, 3045338, 3455852, 6090676, 17145143, 19871149, 34290286, 39742298, 68580572, 79484596, 206487157, 412974314, 825948628, 4749204611, 9498409222, 18996818444]

約数ペア:

[(1, 18996818444), (2, 9498409222), (4, 4749204611), (23, 825948628), (46, 412974314), (92, 206487157), (239, 79484596), (277, 68580572), (478, 39742298), (554, 34290286), (956, 19871149), (1108, 17145143), (3119, 6090676), (5497, 3455852), (6238, 3045338), (6371, 2981764), (10994, 1727926), (12476, 1522669), (12742, 1490882), (21988, 863963), (25484, 745441), (66203, 286948), (71737, 264812), (132406, 143474)]