16945182

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21893}}^1$

素因数の和:21944

約数の個数: 24

約数和(自身を含む): 37570104

約数和(自身を除く): 20624922

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 21893, 43786, 65679, 131358, 197037, 394074, 941399, 1882798, 2824197, 5648394, 8472591, 16945182]

約数ペア:

[(1, 16945182), (2, 8472591), (3, 5648394), (6, 2824197), (9, 1882798), (18, 941399), (43, 394074), (86, 197037), (129, 131358), (258, 65679), (387, 43786), (774, 21893)]