18061090

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1399}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 14497310

約数列:

[1, 2, 5, 10, 1291, 1399, 2582, 2798, 6455, 6995, 12910, 13990, 1806109, 3612218, 9030545, 18061090]

約数ペア:

[(1, 18061090), (2, 9030545), (5, 3612218), (10, 1806109), (1291, 13990), (1399, 12910), (2582, 6995), (2798, 6455)]