18598030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7392

約数の個数: 32

約数和(自身を含む): 38112768

約数和(自身を除く): 19514738

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7351, 14702, 36755, 73510, 80861, 161722, 169073, 338146, 404305, 808610, 845365, 1690730, 1859803, 3719606, 9299015, 18598030]

約数ペア:

[(1, 18598030), (2, 9299015), (5, 3719606), (10, 1859803), (11, 1690730), (22, 845365), (23, 808610), (46, 404305), (55, 338146), (110, 169073), (115, 161722), (230, 80861), (253, 73510), (506, 36755), (1265, 14702), (2530, 7351)]