18139484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4967}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 35054208

約数和(自身を除く): 16914724

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 4967, 9934, 19868, 54637, 109274, 218548, 412261, 824522, 1649044, 4534871, 9069742, 18139484]

約数ペア:

[(1, 18139484), (2, 9069742), (4, 4534871), (11, 1649044), (22, 824522), (44, 412261), (83, 218548), (166, 109274), (332, 54637), (913, 19868), (1826, 9934), (3652, 4967)]