23408019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{136889}}^1$

素因数の和:136914

約数の個数: 12

約数和(自身を含む): 35591400

約数和(自身を除く): 12183381

約数列:

[1, 3, 9, 19, 57, 171, 136889, 410667, 1232001, 2600891, 7802673, 23408019]

約数ペア:

[(1, 23408019), (3, 7802673), (9, 2600891), (19, 1232001), (57, 410667), (171, 136889)]