18245148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5261}}^1$

素因数の和:5302

約数の個数: 36

約数和(自身を含む): 45232152

約数和(自身を除く): 26987004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5261, 10522, 15783, 21044, 31566, 63132, 89437, 178874, 268311, 357748, 536622, 1073244, 1520429, 3040858, 4561287, 6081716, 9122574, 18245148]

約数ペア:

[(1, 18245148), (2, 9122574), (3, 6081716), (4, 4561287), (6, 3040858), (12, 1520429), (17, 1073244), (34, 536622), (51, 357748), (68, 268311), (102, 178874), (204, 89437), (289, 63132), (578, 31566), (867, 21044), (1156, 15783), (1734, 10522), (3468, 5261)]