31223162878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{103837}}^1$

素因数の和:104092

約数の個数: 32

約数和(自身を含む): 50764321440

約数和(自身を除く): 19541158562

約数列:

[1, 2, 19, 38, 41, 82, 193, 386, 779, 1558, 3667, 7334, 7913, 15826, 103837, 150347, 207674, 300694, 1972903, 3945806, 4257317, 8514634, 20040541, 40081082, 80889023, 161778046, 380770279, 761540558, 821662181, 1643324362, 15611581439, 31223162878]

約数ペア:

[(1, 31223162878), (2, 15611581439), (19, 1643324362), (38, 821662181), (41, 761540558), (82, 380770279), (193, 161778046), (386, 80889023), (779, 40081082), (1558, 20040541), (3667, 8514634), (7334, 4257317), (7913, 3945806), (15826, 1972903), (103837, 300694), (150347, 207674)]