19162200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 60152400

約数和(自身を除く): 40990200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 150, 200, 218, 293, 300, 327, 436, 545, 586, 600, 654, 872, 879, 1090, 1172, 1308, 1465, 1635, 1758, 2180, 2344, 2616, 2725, 2930, 3270, 3516, 4360, 4395, 5450, 5860, 6540, 7032, 7325, 8175, 8790, 10900, 11720, 13080, 14650, 16350, 17580, 21800, 21975, 29300, 31937, 32700, 35160, 43950, 58600, 63874, 65400, 87900, 95811, 127748, 159685, 175800, 191622, 255496, 319370, 383244, 479055, 638740, 766488, 798425, 958110, 1277480, 1596850, 1916220, 2395275, 3193700, 3832440, 4790550, 6387400, 9581100, 19162200]

約数ペア:

[(1, 19162200), (2, 9581100), (3, 6387400), (4, 4790550), (5, 3832440), (6, 3193700), (8, 2395275), (10, 1916220), (12, 1596850), (15, 1277480), (20, 958110), (24, 798425), (25, 766488), (30, 638740), (40, 479055), (50, 383244), (60, 319370), (75, 255496), (100, 191622), (109, 175800), (120, 159685), (150, 127748), (200, 95811), (218, 87900), (293, 65400), (300, 63874), (327, 58600), (436, 43950), (545, 35160), (586, 32700), (600, 31937), (654, 29300), (872, 21975), (879, 21800), (1090, 17580), (1172, 16350), (1308, 14650), (1465, 13080), (1635, 11720), (1758, 10900), (2180, 8790), (2344, 8175), (2616, 7325), (2725, 7032), (2930, 6540), (3270, 5860), (3516, 5450), (4360, 4395)]