31017386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 24

約数和(自身を含む): 51229920

約数和(自身を除く): 20212534

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 1543, 3086, 10051, 20102, 29317, 35489, 58634, 70978, 674291, 816247, 1348582, 1632494, 15508693, 31017386]

約数ペア:

[(1, 31017386), (2, 15508693), (19, 1632494), (23, 1348582), (38, 816247), (46, 674291), (437, 70978), (529, 58634), (874, 35489), (1058, 29317), (1543, 20102), (3086, 10051)]