19307400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4597}}^1$

素因数の和:4623

約数の個数: 96

約数和(自身を含む): 68418240

約数和(自身を除く): 49110840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4597, 9194, 13791, 18388, 22985, 27582, 32179, 36776, 45970, 55164, 64358, 68955, 91940, 96537, 110328, 114925, 128716, 137910, 160895, 183880, 193074, 229850, 257432, 275820, 321790, 344775, 386148, 459700, 482685, 551640, 643580, 689550, 772296, 804475, 919400, 965370, 1287160, 1379100, 1608950, 1930740, 2413425, 2758200, 3217900, 3861480, 4826850, 6435800, 9653700, 19307400]

約数ペア:

[(1, 19307400), (2, 9653700), (3, 6435800), (4, 4826850), (5, 3861480), (6, 3217900), (7, 2758200), (8, 2413425), (10, 1930740), (12, 1608950), (14, 1379100), (15, 1287160), (20, 965370), (21, 919400), (24, 804475), (25, 772296), (28, 689550), (30, 643580), (35, 551640), (40, 482685), (42, 459700), (50, 386148), (56, 344775), (60, 321790), (70, 275820), (75, 257432), (84, 229850), (100, 193074), (105, 183880), (120, 160895), (140, 137910), (150, 128716), (168, 114925), (175, 110328), (200, 96537), (210, 91940), (280, 68955), (300, 64358), (350, 55164), (420, 45970), (525, 36776), (600, 32179), (700, 27582), (840, 22985), (1050, 18388), (1400, 13791), (2100, 9194), (4200, 4597)]