1113821078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{268909}}^1$

素因数の和:269039

約数の個数: 16

約数和(自身を含む): 1774806000

約数和(自身を除く): 660984922

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 268909, 537818, 5109271, 10218542, 29311081, 58622162, 556910539, 1113821078]

約数ペア:

[(1, 1113821078), (2, 556910539), (19, 58622162), (38, 29311081), (109, 10218542), (218, 5109271), (2071, 537818), (4142, 268909)]