20191585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9241}}^1$

素因数の和:9288

約数の個数: 16

約数和(自身を含む): 26616960

約数和(自身を除く): 6425375

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9241, 46205, 175579, 212543, 877895, 1062715, 4038317, 20191585]

約数ペア:

[(1, 20191585), (5, 4038317), (19, 1062715), (23, 877895), (95, 212543), (115, 175579), (437, 46205), (2185, 9241)]