19901244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150767}}^1$

素因数の和:150785

約数の個数: 24

約数和(自身を含む): 50658048

約数和(自身を除く): 30756804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150767, 301534, 452301, 603068, 904602, 1658437, 1809204, 3316874, 4975311, 6633748, 9950622, 19901244]

約数ペア:

[(1, 19901244), (2, 9950622), (3, 6633748), (4, 4975311), (6, 3316874), (11, 1809204), (12, 1658437), (22, 904602), (33, 603068), (44, 452301), (66, 301534), (132, 150767)]