18309742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1931}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 30046464

約数和(自身を除く): 11736722

約数列:

[1, 2, 11, 22, 431, 862, 1931, 3862, 4741, 9482, 21241, 42482, 832261, 1664522, 9154871, 18309742]

約数ペア:

[(1, 18309742), (2, 9154871), (11, 1664522), (22, 832261), (431, 42482), (862, 21241), (1931, 9482), (3862, 4741)]