15920062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9743}}^1$

素因数の和:9807

約数の個数: 16

約数和(自身を含む): 25724160

約数和(自身を除く): 9804098

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 9743, 19486, 185117, 370234, 418949, 837898, 7960031, 15920062]

約数ペア:

[(1, 15920062), (2, 7960031), (19, 837898), (38, 418949), (43, 370234), (86, 185117), (817, 19486), (1634, 9743)]