19426440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14717}}^1$

素因数の和:14742

約数の個数: 64

約数和(自身を含む): 63581760

約数和(自身を除く): 44155320

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, 14717, 29434, 44151, 58868, 73585, 88302, 117736, 147170, 161887, 176604, 220755, 294340, 323774, 353208, 441510, 485661, 588680, 647548, 809435, 883020, 971322, 1295096, 1618870, 1766040, 1942644, 2428305, 3237740, 3885288, 4856610, 6475480, 9713220, 19426440]

約数ペア:

[(1, 19426440), (2, 9713220), (3, 6475480), (4, 4856610), (5, 3885288), (6, 3237740), (8, 2428305), (10, 1942644), (11, 1766040), (12, 1618870), (15, 1295096), (20, 971322), (22, 883020), (24, 809435), (30, 647548), (33, 588680), (40, 485661), (44, 441510), (55, 353208), (60, 323774), (66, 294340), (88, 220755), (110, 176604), (120, 161887), (132, 147170), (165, 117736), (220, 88302), (264, 73585), (330, 58868), (440, 44151), (660, 29434), (1320, 14717)]