2019885879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{3221}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 3038681088

約数和(自身を除く): 1018795209

約数列:

[1, 3, 11, 31, 33, 93, 341, 613, 1023, 1839, 3221, 6743, 9663, 19003, 20229, 35431, 57009, 99851, 106293, 209033, 299553, 627099, 1098361, 1974473, 3295083, 5923419, 21719203, 61208663, 65157609, 183625989, 673295293, 2019885879]

約数ペア:

[(1, 2019885879), (3, 673295293), (11, 183625989), (31, 65157609), (33, 61208663), (93, 21719203), (341, 5923419), (613, 3295083), (1023, 1974473), (1839, 1098361), (3221, 627099), (6743, 299553), (9663, 209033), (19003, 106293), (20229, 99851), (35431, 57009)]