18808742

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2863

約数の個数: 16

約数和(自身を含む): 29218752

約数和(自身を除く): 10410010

約数列:

[1, 2, 47, 73, 94, 146, 2741, 3431, 5482, 6862, 128827, 200093, 257654, 400186, 9404371, 18808742]

約数ペア:

[(1, 18808742), (2, 9404371), (47, 400186), (73, 257654), (94, 200093), (146, 128827), (2741, 6862), (3431, 5482)]