2019935049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{140069}}^1$

素因数の和:140125

約数の個数: 32

約数和(自身を含む): 3227212800

約数和(自身を除く): 1207277751

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 140069, 420207, 1540759, 2661311, 3221587, 4622277, 7983933, 9664761, 29274421, 35437457, 61210153, 87823263, 106312371, 183630459, 673311683, 2019935049]

約数ペア:

[(1, 2019935049), (3, 673311683), (11, 183630459), (19, 106312371), (23, 87823263), (33, 61210153), (57, 35437457), (69, 29274421), (209, 9664761), (253, 7983933), (437, 4622277), (627, 3221587), (759, 2661311), (1311, 1540759), (4807, 420207), (14421, 140069)]