18811956

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1933}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 43971424

約数和(自身を除く): 25159468

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 1933, 2433, 3244, 3866, 4866, 5799, 7732, 9732, 11598, 23196, 1567663, 3135326, 4702989, 6270652, 9405978, 18811956]

約数ペア:

[(1, 18811956), (2, 9405978), (3, 6270652), (4, 4702989), (6, 3135326), (12, 1567663), (811, 23196), (1622, 11598), (1933, 9732), (2433, 7732), (3244, 5799), (3866, 4866)]