181969422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{69401}}^1$

素因数の和:69448

約数の個数: 32

約数和(自身を含む): 399755520

約数和(自身を除く): 217786098

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 69401, 138802, 208203, 416406, 1318619, 1596223, 2637238, 3192446, 3955857, 4788669, 7911714, 9577338, 30328237, 60656474, 90984711, 181969422]

約数ペア:

[(1, 181969422), (2, 90984711), (3, 60656474), (6, 30328237), (19, 9577338), (23, 7911714), (38, 4788669), (46, 3955857), (57, 3192446), (69, 2637238), (114, 1596223), (138, 1318619), (437, 416406), (874, 208203), (1311, 138802), (2622, 69401)]