188542486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{38431}}^1$

素因数の和:38667

約数の個数: 16

約数和(自身を含む): 309915648

約数和(自身を除く): 121373162

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 38431, 76862, 422741, 845482, 8570113, 17140226, 94271243, 188542486]

約数ペア:

[(1, 188542486), (2, 94271243), (11, 17140226), (22, 8570113), (223, 845482), (446, 422741), (2453, 76862), (4906, 38431)]