4142643642

素因数分解:

$2^1\times 3^3\times {\mathrm{1999}}^1\times {\mathrm{38377}}^1$

素因数の和:40387

約数の個数: 32

約数和(自身を含む): 9210720000

約数和(自身を除く): 5068076358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1999, 3998, 5997, 11994, 17991, 35982, 38377, 53973, 76754, 107946, 115131, 230262, 345393, 690786, 1036179, 2072358, 76715623, 153431246, 230146869, 460293738, 690440607, 1380881214, 2071321821, 4142643642]

約数ペア:

[(1, 4142643642), (2, 2071321821), (3, 1380881214), (6, 690440607), (9, 460293738), (18, 230146869), (27, 153431246), (54, 76715623), (1999, 2072358), (3998, 1036179), (5997, 690786), (11994, 345393), (17991, 230262), (35982, 115131), (38377, 107946), (53973, 76754)]