18518886

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8101}}^1$

素因数の和:8236

約数の個数: 24

約数和(自身を含む): 40445184

約数和(自身を除く): 21926298

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8101, 16202, 24303, 48606, 72909, 145818, 1028827, 2057654, 3086481, 6172962, 9259443, 18518886]

約数ペア:

[(1, 18518886), (2, 9259443), (3, 6172962), (6, 3086481), (9, 2057654), (18, 1028827), (127, 145818), (254, 72909), (381, 48606), (762, 24303), (1143, 16202), (2286, 8101)]