1969521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 2798400

約数和(自身を除く): 828879

約数列:

[1, 3, 19, 57, 109, 317, 327, 951, 2071, 6023, 6213, 18069, 34553, 103659, 656507, 1969521]

約数ペア:

[(1, 1969521), (3, 656507), (19, 103659), (57, 34553), (109, 18069), (317, 6213), (327, 6023), (951, 2071)]