19177246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11941}}^1$

素因数の和:12027

約数の個数: 16

約数和(自身を含む): 31813488

約数和(自身を除く): 12636242

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11941, 23882, 131351, 262702, 871693, 1743386, 9588623, 19177246]

約数ペア:

[(1, 19177246), (2, 9588623), (11, 1743386), (22, 871693), (73, 262702), (146, 131351), (803, 23882), (1606, 11941)]