18193170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1327}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 43792128

約数和(自身を除く): 25598958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1327, 1371, 2285, 2654, 2742, 3981, 4570, 6635, 6855, 7962, 13270, 13710, 19905, 39810, 606439, 1212878, 1819317, 3032195, 3638634, 6064390, 9096585, 18193170]

約数ペア:

[(1, 18193170), (2, 9096585), (3, 6064390), (5, 3638634), (6, 3032195), (10, 1819317), (15, 1212878), (30, 606439), (457, 39810), (914, 19905), (1327, 13710), (1371, 13270), (2285, 7962), (2654, 6855), (2742, 6635), (3981, 4570)]