18842222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4657}}^1$

素因数の和:4700

約数の個数: 24

約数和(自身を含む): 34320144

約数和(自身を除く): 15477922

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4657, 9314, 32599, 65198, 79169, 158338, 554183, 1108366, 1345873, 2691746, 9421111, 18842222]

約数ペア:

[(1, 18842222), (2, 9421111), (7, 2691746), (14, 1345873), (17, 1108366), (34, 554183), (119, 158338), (238, 79169), (289, 65198), (578, 32599), (2023, 9314), (4046, 4657)]