19993922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1097}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 32373432

約数和(自身を除く): 12379510

約数列:

[1, 2, 13, 26, 701, 1097, 1402, 2194, 9113, 14261, 18226, 28522, 768997, 1537994, 9996961, 19993922]

約数ペア:

[(1, 19993922), (2, 9996961), (13, 1537994), (26, 768997), (701, 28522), (1097, 18226), (1402, 14261), (2194, 9113)]