19946598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6689}}^1$

素因数の和:6772

約数の個数: 32

約数和(自身を含む): 46241280

約数和(自身を除く): 26294682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6689, 13378, 20067, 40134, 46823, 93646, 140469, 280938, 474919, 949838, 1424757, 2849514, 3324433, 6648866, 9973299, 19946598]

約数ペア:

[(1, 19946598), (2, 9973299), (3, 6648866), (6, 3324433), (7, 2849514), (14, 1424757), (21, 949838), (42, 474919), (71, 280938), (142, 140469), (213, 93646), (426, 46823), (497, 40134), (994, 20067), (1491, 13378), (2982, 6689)]