18082174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1907}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 29673216

約数和(自身を除く): 11591042

約数列:

[1, 2, 11, 22, 431, 862, 1907, 3814, 4741, 9482, 20977, 41954, 821917, 1643834, 9041087, 18082174]

約数ペア:

[(1, 18082174), (2, 9041087), (11, 1643834), (22, 821917), (431, 41954), (862, 20977), (1907, 9482), (3814, 4741)]