1489724146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{359663}}^1$

素因数の和:359793

約数の個数: 16

約数和(自身を含む): 2373782400

約数和(自身を除く): 884058254

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 359663, 719326, 6833597, 13667194, 39203267, 78406534, 744862073, 1489724146]

約数ペア:

[(1, 1489724146), (2, 744862073), (19, 78406534), (38, 39203267), (109, 13667194), (218, 6833597), (2071, 719326), (4142, 359663)]