19352579

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 21368448

約数和(自身を除く): 2015869

約数列:

[1, 17, 47, 53, 457, 799, 901, 2491, 7769, 21479, 24221, 42347, 365143, 411757, 1138387, 19352579]

約数ペア:

[(1, 19352579), (17, 1138387), (47, 411757), (53, 365143), (457, 42347), (799, 24221), (901, 21479), (2491, 7769)]