19069695

素因数分解:

$3^3\times 5^1\times {\mathrm{141257}}^1$

素因数の和:141271

約数の個数: 16

約数和(自身を含む): 33901920

約数和(自身を除く): 14832225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 141257, 423771, 706285, 1271313, 2118855, 3813939, 6356565, 19069695]

約数ペア:

[(1, 19069695), (3, 6356565), (5, 3813939), (9, 2118855), (15, 1271313), (27, 706285), (45, 423771), (135, 141257)]