9414500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 21665280

約数和(自身を除く): 12250780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 991, 1900, 1982, 2375, 3964, 4750, 4955, 9500, 9910, 18829, 19820, 24775, 37658, 49550, 75316, 94145, 99100, 123875, 188290, 247750, 376580, 470725, 495500, 941450, 1882900, 2353625, 4707250, 9414500]

約数ペア:

[(1, 9414500), (2, 4707250), (4, 2353625), (5, 1882900), (10, 941450), (19, 495500), (20, 470725), (25, 376580), (38, 247750), (50, 188290), (76, 123875), (95, 99100), (100, 94145), (125, 75316), (190, 49550), (250, 37658), (380, 24775), (475, 19820), (500, 18829), (950, 9910), (991, 9500), (1900, 4955), (1982, 4750), (2375, 3964)]