18355842

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1093}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 40959360

約数和(自身を除く): 22603518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1093, 1866, 2186, 2799, 3279, 5598, 6558, 8397, 9837, 16794, 19674, 29511, 59022, 339923, 679846, 1019769, 2039538, 3059307, 6118614, 9177921, 18355842]

約数ペア:

[(1, 18355842), (2, 9177921), (3, 6118614), (6, 3059307), (9, 2039538), (18, 1019769), (27, 679846), (54, 339923), (311, 59022), (622, 29511), (933, 19674), (1093, 16794), (1866, 9837), (2186, 8397), (2799, 6558), (3279, 5598)]