17918892

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2579}}^1$

素因数の和:2782

約数の個数: 36

約数和(自身を含む): 45547320

約数和(自身を除く): 27628428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 2579, 3474, 5158, 6948, 7737, 10316, 15474, 23211, 30948, 46422, 92844, 497747, 995494, 1493241, 1990988, 2986482, 4479723, 5972964, 8959446, 17918892]

約数ペア:

[(1, 17918892), (2, 8959446), (3, 5972964), (4, 4479723), (6, 2986482), (9, 1990988), (12, 1493241), (18, 995494), (36, 497747), (193, 92844), (386, 46422), (579, 30948), (772, 23211), (1158, 15474), (1737, 10316), (2316, 7737), (2579, 6948), (3474, 5158)]