11517678

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20680

約数の個数: 24

約数和(自身を含む): 25761216

約数和(自身を除く): 14243538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 20641, 41282, 61923, 123846, 185769, 371538, 639871, 1279742, 1919613, 3839226, 5758839, 11517678]

約数ペア:

[(1, 11517678), (2, 5758839), (3, 3839226), (6, 1919613), (9, 1279742), (18, 639871), (31, 371538), (62, 185769), (93, 123846), (186, 61923), (279, 41282), (558, 20641)]