19831826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 16559854

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 809, 1442, 1618, 1751, 3502, 5663, 11326, 12257, 13753, 24514, 27506, 83327, 96271, 166654, 192542, 583289, 1166578, 1416559, 2833118, 9915913, 19831826]

約数ペア:

[(1, 19831826), (2, 9915913), (7, 2833118), (14, 1416559), (17, 1166578), (34, 583289), (103, 192542), (119, 166654), (206, 96271), (238, 83327), (721, 27506), (809, 24514), (1442, 13753), (1618, 12257), (1751, 11326), (3502, 5663)]