2018967189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{120889}}^1$

素因数の和:121204

約数の個数: 16

約数和(自身を含む): 2843332800

約数和(自身を除く): 824365611

約数列:

[1, 3, 19, 57, 293, 879, 5567, 16701, 120889, 362667, 2296891, 6890673, 35420477, 106261431, 672989063, 2018967189]

約数ペア:

[(1, 2018967189), (3, 672989063), (19, 106261431), (57, 35420477), (293, 6890673), (879, 2296891), (5567, 362667), (16701, 120889)]