20190198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25301}}^1$

素因数の和:25332

約数の個数: 32

約数和(自身を含む): 48579840

約数和(自身を除く): 28389642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25301, 50602, 75903, 151806, 177107, 354214, 480719, 531321, 961438, 1062642, 1442157, 2884314, 3365033, 6730066, 10095099, 20190198]

約数ペア:

[(1, 20190198), (2, 10095099), (3, 6730066), (6, 3365033), (7, 2884314), (14, 1442157), (19, 1062642), (21, 961438), (38, 531321), (42, 480719), (57, 354214), (114, 177107), (133, 151806), (266, 75903), (399, 50602), (798, 25301)]