19484500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 51367680

約数和(自身を除く): 31883180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 250, 266, 293, 350, 380, 475, 500, 532, 586, 665, 700, 875, 950, 1172, 1330, 1465, 1750, 1900, 2051, 2375, 2660, 2930, 3325, 3500, 4102, 4750, 5567, 5860, 6650, 7325, 8204, 9500, 10255, 11134, 13300, 14650, 16625, 20510, 22268, 27835, 29300, 33250, 36625, 38969, 41020, 51275, 55670, 66500, 73250, 77938, 102550, 111340, 139175, 146500, 155876, 194845, 205100, 256375, 278350, 389690, 512750, 556700, 695875, 779380, 974225, 1025500, 1391750, 1948450, 2783500, 3896900, 4871125, 9742250, 19484500]

約数ペア:

[(1, 19484500), (2, 9742250), (4, 4871125), (5, 3896900), (7, 2783500), (10, 1948450), (14, 1391750), (19, 1025500), (20, 974225), (25, 779380), (28, 695875), (35, 556700), (38, 512750), (50, 389690), (70, 278350), (76, 256375), (95, 205100), (100, 194845), (125, 155876), (133, 146500), (140, 139175), (175, 111340), (190, 102550), (250, 77938), (266, 73250), (293, 66500), (350, 55670), (380, 51275), (475, 41020), (500, 38969), (532, 36625), (586, 33250), (665, 29300), (700, 27835), (875, 22268), (950, 20510), (1172, 16625), (1330, 14650), (1465, 13300), (1750, 11134), (1900, 10255), (2051, 9500), (2375, 8204), (2660, 7325), (2930, 6650), (3325, 5860), (3500, 5567), (4102, 4750)]