19123722

素因数分解:

$2^1\times 3^3\times {\mathrm{354143}}^1$

素因数の和:354154

約数の個数: 16

約数和(自身を含む): 42497280

約数和(自身を除く): 23373558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354143, 708286, 1062429, 2124858, 3187287, 6374574, 9561861, 19123722]

約数ペア:

[(1, 19123722), (2, 9561861), (3, 6374574), (6, 3187287), (9, 2124858), (18, 1062429), (27, 708286), (54, 354143)]