19539646

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3331}}^1$

素因数の和:3759

約数の個数: 16

約数和(自身を含む): 33586560

約数和(自身を除く): 14046914

約数列:

[1, 2, 7, 14, 419, 838, 2933, 3331, 5866, 6662, 23317, 46634, 1395689, 2791378, 9769823, 19539646]

約数ペア:

[(1, 19539646), (2, 9769823), (7, 2791378), (14, 1395689), (419, 46634), (838, 23317), (2933, 6662), (3331, 5866)]