11398214

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{15787}}^1$

素因数の和:15827

約数の個数: 12

約数和(自身を含む): 18045684

約数和(自身を除く): 6647470

約数列:

[1, 2, 19, 38, 361, 722, 15787, 31574, 299953, 599906, 5699107, 11398214]

約数ペア:

[(1, 11398214), (2, 5699107), (19, 599906), (38, 299953), (361, 31574), (722, 15787)]