19234229

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 22880256

約数和(自身を除く): 3646027

約数列:

[1, 7, 31, 151, 217, 587, 1057, 4109, 4681, 18197, 32767, 88637, 127379, 620459, 2747747, 19234229]

約数ペア:

[(1, 19234229), (7, 2747747), (31, 620459), (151, 127379), (217, 88637), (587, 32767), (1057, 18197), (4109, 4681)]