201937814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1213}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 344678880

約数和(自身を除く): 142741066

約数列:

[1, 2, 13, 19, 26, 38, 247, 337, 494, 674, 1213, 2426, 4381, 6403, 8762, 12806, 15769, 23047, 31538, 46094, 83239, 166478, 299611, 408781, 599222, 817562, 5314153, 7766839, 10628306, 15533678, 100968907, 201937814]

約数ペア:

[(1, 201937814), (2, 100968907), (13, 15533678), (19, 10628306), (26, 7766839), (38, 5314153), (247, 817562), (337, 599222), (494, 408781), (674, 299611), (1213, 166478), (2426, 83239), (4381, 46094), (6403, 31538), (8762, 23047), (12806, 15769)]