18797080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24733}}^1$

素因数の和:24763

約数の個数: 32

約数和(自身を含む): 44521200

約数和(自身を除く): 25724120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 24733, 49466, 98932, 123665, 197864, 247330, 469927, 494660, 939854, 989320, 1879708, 2349635, 3759416, 4699270, 9398540, 18797080]

約数ペア:

[(1, 18797080), (2, 9398540), (4, 4699270), (5, 3759416), (8, 2349635), (10, 1879708), (19, 989320), (20, 939854), (38, 494660), (40, 469927), (76, 247330), (95, 197864), (152, 123665), (190, 98932), (380, 49466), (760, 24733)]