19057320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52937}}^1$

素因数の和:52954

約数の個数: 48

約数和(自身を含む): 61937460

約数和(自身を除く): 42880140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52937, 105874, 158811, 211748, 264685, 317622, 423496, 476433, 529370, 635244, 794055, 952866, 1058740, 1270488, 1588110, 1905732, 2117480, 2382165, 3176220, 3811464, 4764330, 6352440, 9528660, 19057320]

約数ペア:

[(1, 19057320), (2, 9528660), (3, 6352440), (4, 4764330), (5, 3811464), (6, 3176220), (8, 2382165), (9, 2117480), (10, 1905732), (12, 1588110), (15, 1270488), (18, 1058740), (20, 952866), (24, 794055), (30, 635244), (36, 529370), (40, 476433), (45, 423496), (60, 317622), (72, 264685), (90, 211748), (120, 158811), (180, 105874), (360, 52937)]