19679631

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 27051360

約数和(自身を除く): 7371729

約数列:

[1, 3, 41, 123, 193, 579, 829, 2487, 7913, 23739, 33989, 101967, 159997, 479991, 6559877, 19679631]

約数ペア:

[(1, 19679631), (3, 6559877), (41, 479991), (123, 159997), (193, 101967), (579, 33989), (829, 23739), (2487, 7913)]