19942059

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 7556181

約数列:

[1, 3, 59, 61, 177, 183, 1847, 3599, 5541, 10797, 108973, 112667, 326919, 338001, 6647353, 19942059]

約数ペア:

[(1, 19942059), (3, 6647353), (59, 338001), (61, 326919), (177, 112667), (183, 108973), (1847, 10797), (3599, 5541)]