19032165

素因数分解:

$3^4\times 5^1\times {\mathrm{46993}}^1$

素因数の和:47010

約数の個数: 20

約数和(自身を含む): 34117644

約数和(自身を除く): 15085479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 46993, 140979, 234965, 422937, 704895, 1268811, 2114685, 3806433, 6344055, 19032165]

約数ペア:

[(1, 19032165), (3, 6344055), (5, 3806433), (9, 2114685), (15, 1268811), (27, 704895), (45, 422937), (81, 234965), (135, 140979), (405, 46993)]