19321400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 52868640

約数和(自身を除く): 33547240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 373, 518, 700, 740, 746, 925, 1036, 1295, 1400, 1480, 1492, 1850, 1865, 2072, 2590, 2611, 2984, 3700, 3730, 5180, 5222, 6475, 7400, 7460, 9325, 10360, 10444, 12950, 13055, 13801, 14920, 18650, 20888, 25900, 26110, 27602, 37300, 51800, 52220, 55204, 65275, 69005, 74600, 96607, 104440, 110408, 130550, 138010, 193214, 261100, 276020, 345025, 386428, 483035, 522200, 552040, 690050, 772856, 966070, 1380100, 1932140, 2415175, 2760200, 3864280, 4830350, 9660700, 19321400]

約数ペア:

[(1, 19321400), (2, 9660700), (4, 4830350), (5, 3864280), (7, 2760200), (8, 2415175), (10, 1932140), (14, 1380100), (20, 966070), (25, 772856), (28, 690050), (35, 552040), (37, 522200), (40, 483035), (50, 386428), (56, 345025), (70, 276020), (74, 261100), (100, 193214), (140, 138010), (148, 130550), (175, 110408), (185, 104440), (200, 96607), (259, 74600), (280, 69005), (296, 65275), (350, 55204), (370, 52220), (373, 51800), (518, 37300), (700, 27602), (740, 26110), (746, 25900), (925, 20888), (1036, 18650), (1295, 14920), (1400, 13801), (1480, 13055), (1492, 12950), (1850, 10444), (1865, 10360), (2072, 9325), (2590, 7460), (2611, 7400), (2984, 6475), (3700, 5222), (3730, 5180)]