39541212

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2237}}^1$

素因数の和:2738

約数の個数: 36

約数和(自身を含む): 100199736

約数和(自身を除く): 60658524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2237, 2946, 4419, 4474, 5892, 6711, 8838, 8948, 13422, 17676, 20133, 26844, 40266, 80532, 1098367, 2196734, 3295101, 4393468, 6590202, 9885303, 13180404, 19770606, 39541212]

約数ペア:

[(1, 39541212), (2, 19770606), (3, 13180404), (4, 9885303), (6, 6590202), (9, 4393468), (12, 3295101), (18, 2196734), (36, 1098367), (491, 80532), (982, 40266), (1473, 26844), (1964, 20133), (2237, 17676), (2946, 13422), (4419, 8948), (4474, 8838), (5892, 6711)]