18232088

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1543}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 39279360

約数和(自身を除く): 21047272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1543, 1688, 2954, 3086, 5908, 6172, 10801, 11816, 12344, 21602, 43204, 86408, 325573, 651146, 1302292, 2279011, 2604584, 4558022, 9116044, 18232088]

約数ペア:

[(1, 18232088), (2, 9116044), (4, 4558022), (7, 2604584), (8, 2279011), (14, 1302292), (28, 651146), (56, 325573), (211, 86408), (422, 43204), (844, 21602), (1477, 12344), (1543, 11816), (1688, 10801), (2954, 6172), (3086, 5908)]