18744902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7963}}^1$

素因数の和:8083

約数の個数: 16

約数和(自身を含む): 30964032

約数和(自身を除く): 12219130

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 7963, 15926, 87593, 175186, 852041, 1704082, 9372451, 18744902]

約数ペア:

[(1, 18744902), (2, 9372451), (11, 1704082), (22, 852041), (107, 175186), (214, 87593), (1177, 15926), (2354, 7963)]