19690996827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{7639}}^1\times {\mathrm{50543}}^1$

素因数の和:58202

約数の個数: 16

約数和(自身を含む): 27803243520

約数和(自身を除く): 8112246693

約数列:

[1, 3, 17, 51, 7639, 22917, 50543, 129863, 151629, 389589, 859231, 2577693, 386097977, 1158293931, 6563665609, 19690996827]

約数ペア:

[(1, 19690996827), (3, 6563665609), (17, 1158293931), (51, 386097977), (7639, 2577693), (22917, 859231), (50543, 389589), (129863, 151629)]