19221900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3803

約数の個数: 72

約数和(自身を含む): 58902480

約数和(自身を除く): 39680580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 3769, 5100, 7538, 11307, 15076, 18845, 22614, 37690, 45228, 56535, 64073, 75380, 94225, 113070, 128146, 188450, 192219, 226140, 256292, 282675, 320365, 376900, 384438, 565350, 640730, 768876, 961095, 1130700, 1281460, 1601825, 1922190, 3203650, 3844380, 4805475, 6407300, 9610950, 19221900]

約数ペア:

[(1, 19221900), (2, 9610950), (3, 6407300), (4, 4805475), (5, 3844380), (6, 3203650), (10, 1922190), (12, 1601825), (15, 1281460), (17, 1130700), (20, 961095), (25, 768876), (30, 640730), (34, 565350), (50, 384438), (51, 376900), (60, 320365), (68, 282675), (75, 256292), (85, 226140), (100, 192219), (102, 188450), (150, 128146), (170, 113070), (204, 94225), (255, 75380), (300, 64073), (340, 56535), (425, 45228), (510, 37690), (850, 22614), (1020, 18845), (1275, 15076), (1700, 11307), (2550, 7538), (3769, 5100)]