19200690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 50153688

約数和(自身を除く): 30952998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 673, 951, 1346, 1585, 1902, 2019, 2853, 3170, 3365, 4038, 4755, 5706, 6057, 6730, 9510, 10095, 12114, 14265, 20190, 28530, 30285, 60570, 213341, 426682, 640023, 1066705, 1280046, 1920069, 2133410, 3200115, 3840138, 6400230, 9600345, 19200690]

約数ペア:

[(1, 19200690), (2, 9600345), (3, 6400230), (5, 3840138), (6, 3200115), (9, 2133410), (10, 1920069), (15, 1280046), (18, 1066705), (30, 640023), (45, 426682), (90, 213341), (317, 60570), (634, 30285), (673, 28530), (951, 20190), (1346, 14265), (1585, 12114), (1902, 10095), (2019, 9510), (2853, 6730), (3170, 6057), (3365, 5706), (4038, 4755)]