17937956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 32223744

約数和(自身を除く): 14285788

約数列:

[1, 2, 4, 53, 106, 191, 212, 382, 443, 764, 886, 1772, 10123, 20246, 23479, 40492, 46958, 84613, 93916, 169226, 338452, 4484489, 8968978, 17937956]

約数ペア:

[(1, 17937956), (2, 8968978), (4, 4484489), (53, 338452), (106, 169226), (191, 93916), (212, 84613), (382, 46958), (443, 40492), (764, 23479), (886, 20246), (1772, 10123)]