19590074

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7103}}^1$

素因数の和:7309

約数の個数: 16

約数和(自身を含む): 33758208

約数和(自身を除く): 14168134

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 7103, 14206, 49721, 99442, 1399291, 2798582, 9795037, 19590074]

約数ペア:

[(1, 19590074), (2, 9795037), (7, 2798582), (14, 1399291), (197, 99442), (394, 49721), (1379, 14206), (2758, 7103)]