189905893

素因数分解:

${\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{21871}}^1$

素因数の和:22347

約数の個数: 8

約数和(自身を含む): 200347520

約数和(自身を除く): 10441627

約数列:

[1, 19, 457, 8683, 21871, 415549, 9995047, 189905893]

約数ペア:

[(1, 189905893), (19, 9995047), (457, 415549), (8683, 21871)]