19204680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14549}}^1$

素因数の和:14574

約数の個数: 64

約数和(自身を含む): 62856000

約数和(自身を除く): 43651320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14549, 29098, 43647, 58196, 72745, 87294, 116392, 145490, 160039, 174588, 218235, 290980, 320078, 349176, 436470, 480117, 581960, 640156, 800195, 872940, 960234, 1280312, 1600390, 1745880, 1920468, 2400585, 3200780, 3840936, 4801170, 6401560, 9602340, 19204680]

約数ペア:

[(1, 19204680), (2, 9602340), (3, 6401560), (4, 4801170), (5, 3840936), (6, 3200780), (8, 2400585), (10, 1920468), (11, 1745880), (12, 1600390), (15, 1280312), (20, 960234), (22, 872940), (24, 800195), (30, 640156), (33, 581960), (40, 480117), (44, 436470), (55, 349176), (60, 320078), (66, 290980), (88, 218235), (110, 174588), (120, 160039), (132, 145490), (165, 116392), (220, 87294), (264, 72745), (330, 58196), (440, 43647), (660, 29098), (1320, 14549)]