19392200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 46068480

約数和(自身を除く): 26676280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2063, 2350, 4126, 4700, 8252, 9400, 10315, 16504, 20630, 41260, 51575, 82520, 96961, 103150, 193922, 206300, 387844, 412600, 484805, 775688, 969610, 1939220, 2424025, 3878440, 4848050, 9696100, 19392200]

約数ペア:

[(1, 19392200), (2, 9696100), (4, 4848050), (5, 3878440), (8, 2424025), (10, 1939220), (20, 969610), (25, 775688), (40, 484805), (47, 412600), (50, 387844), (94, 206300), (100, 193922), (188, 103150), (200, 96961), (235, 82520), (376, 51575), (470, 41260), (940, 20630), (1175, 16504), (1880, 10315), (2063, 9400), (2350, 8252), (4126, 4700)]