18020464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14627}}^1$

素因数の和:14653

約数の個数: 40

約数和(自身を含む): 43532928

約数和(自身を除く): 25512464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14627, 29254, 58508, 102389, 117016, 160897, 204778, 234032, 321794, 409556, 643588, 819112, 1126279, 1287176, 1638224, 2252558, 2574352, 4505116, 9010232, 18020464]

約数ペア:

[(1, 18020464), (2, 9010232), (4, 4505116), (7, 2574352), (8, 2252558), (11, 1638224), (14, 1287176), (16, 1126279), (22, 819112), (28, 643588), (44, 409556), (56, 321794), (77, 234032), (88, 204778), (112, 160897), (154, 117016), (176, 102389), (308, 58508), (616, 29254), (1232, 14627)]