18440613884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59872123}}^1$

素因数の和:59872145

約数の個数: 24

約数和(自身を含む): 40234067328

約数和(自身を除く): 21793453444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 59872123, 119744246, 239488492, 419104861, 658593353, 838209722, 1317186706, 1676419444, 2634373412, 4610153471, 9220306942, 18440613884]

約数ペア:

[(1, 18440613884), (2, 9220306942), (4, 4610153471), (7, 2634373412), (11, 1676419444), (14, 1317186706), (22, 838209722), (28, 658593353), (44, 419104861), (77, 239488492), (154, 119744246), (308, 59872123)]