18226668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35323}}^1$

素因数の和:35373

約数の個数: 24

約数和(自身を含む): 43519168

約数和(自身を除く): 25292500

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35323, 70646, 105969, 141292, 211938, 423876, 1518889, 3037778, 4556667, 6075556, 9113334, 18226668]

約数ペア:

[(1, 18226668), (2, 9113334), (3, 6075556), (4, 4556667), (6, 3037778), (12, 1518889), (43, 423876), (86, 211938), (129, 141292), (172, 105969), (258, 70646), (516, 35323)]