19112280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14479}}^1$

素因数の和:14504

約数の個数: 64

約数和(自身を含む): 62553600

約数和(自身を除く): 43441320

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, 14479, 28958, 43437, 57916, 72395, 86874, 115832, 144790, 159269, 173748, 217185, 289580, 318538, 347496, 434370, 477807, 579160, 637076, 796345, 868740, 955614, 1274152, 1592690, 1737480, 1911228, 2389035, 3185380, 3822456, 4778070, 6370760, 9556140, 19112280]

約数ペア:

[(1, 19112280), (2, 9556140), (3, 6370760), (4, 4778070), (5, 3822456), (6, 3185380), (8, 2389035), (10, 1911228), (11, 1737480), (12, 1592690), (15, 1274152), (20, 955614), (22, 868740), (24, 796345), (30, 637076), (33, 579160), (40, 477807), (44, 434370), (55, 347496), (60, 318538), (66, 289580), (88, 217185), (110, 173748), (120, 159269), (132, 144790), (165, 115832), (220, 86874), (264, 72395), (330, 57916), (440, 43437), (660, 28958), (1320, 14479)]