20191794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25303}}^1$

素因数の和:25334

約数の個数: 32

約数和(自身を含む): 48583680

約数和(自身を除く): 28391886

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25303, 50606, 75909, 151818, 177121, 354242, 480757, 531363, 961514, 1062726, 1442271, 2884542, 3365299, 6730598, 10095897, 20191794]

約数ペア:

[(1, 20191794), (2, 10095897), (3, 6730598), (6, 3365299), (7, 2884542), (14, 1442271), (19, 1062726), (21, 961514), (38, 531363), (42, 480757), (57, 354242), (114, 177121), (133, 151818), (266, 75909), (399, 50606), (798, 25303)]