19209000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 63273600

約数和(自身を除く): 44064600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 337, 375, 380, 456, 475, 500, 570, 600, 674, 750, 760, 950, 1000, 1011, 1140, 1348, 1425, 1500, 1685, 1900, 2022, 2280, 2375, 2696, 2850, 3000, 3370, 3800, 4044, 4750, 5055, 5700, 6403, 6740, 7125, 8088, 8425, 9500, 10110, 11400, 12806, 13480, 14250, 16850, 19000, 19209, 20220, 25275, 25612, 28500, 32015, 33700, 38418, 40440, 42125, 50550, 51224, 57000, 64030, 67400, 76836, 84250, 96045, 101100, 126375, 128060, 153672, 160075, 168500, 192090, 202200, 252750, 256120, 320150, 337000, 384180, 480225, 505500, 640300, 768360, 800375, 960450, 1011000, 1280600, 1600750, 1920900, 2401125, 3201500, 3841800, 4802250, 6403000, 9604500, 19209000]

約数ペア:

[(1, 19209000), (2, 9604500), (3, 6403000), (4, 4802250), (5, 3841800), (6, 3201500), (8, 2401125), (10, 1920900), (12, 1600750), (15, 1280600), (19, 1011000), (20, 960450), (24, 800375), (25, 768360), (30, 640300), (38, 505500), (40, 480225), (50, 384180), (57, 337000), (60, 320150), (75, 256120), (76, 252750), (95, 202200), (100, 192090), (114, 168500), (120, 160075), (125, 153672), (150, 128060), (152, 126375), (190, 101100), (200, 96045), (228, 84250), (250, 76836), (285, 67400), (300, 64030), (337, 57000), (375, 51224), (380, 50550), (456, 42125), (475, 40440), (500, 38418), (570, 33700), (600, 32015), (674, 28500), (750, 25612), (760, 25275), (950, 20220), (1000, 19209), (1011, 19000), (1140, 16850), (1348, 14250), (1425, 13480), (1500, 12806), (1685, 11400), (1900, 10110), (2022, 9500), (2280, 8425), (2375, 8088), (2696, 7125), (2850, 6740), (3000, 6403), (3370, 5700), (3800, 5055), (4044, 4750)]