19669627

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 1558853

約数列:

[1, 29, 41, 71, 233, 1189, 2059, 2911, 6757, 9553, 16543, 84419, 277037, 479747, 678263, 19669627]

約数ペア:

[(1, 19669627), (29, 678263), (41, 479747), (71, 277037), (233, 84419), (1189, 16543), (2059, 9553), (2911, 6757)]