19029647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12301}}^1$

素因数の和:12338

約数の個数: 16

約数和(自身を含む): 24800832

約数和(自身を除く): 5771185

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 12301, 86107, 159913, 209117, 1119391, 1463819, 2718521, 19029647]

約数ペア:

[(1, 19029647), (7, 2718521), (13, 1463819), (17, 1119391), (91, 209117), (119, 159913), (221, 86107), (1547, 12301)]