2019446864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7424437}}^1$

素因数の和:7424462

約数の個数: 20

約数和(自身を含む): 4142836404

約数和(自身を除く): 2123389540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7424437, 14848874, 29697748, 59395496, 118790992, 126215429, 252430858, 504861716, 1009723432, 2019446864]

約数ペア:

[(1, 2019446864), (2, 1009723432), (4, 504861716), (8, 252430858), (16, 126215429), (17, 118790992), (34, 59395496), (68, 29697748), (136, 14848874), (272, 7424437)]