19105278

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{29759}}^1$

素因数の和:29871

約数の個数: 16

約数和(自身を含む): 38568960

約数和(自身を除く): 19463682

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 29759, 59518, 89277, 178554, 3184213, 6368426, 9552639, 19105278]

約数ペア:

[(1, 19105278), (2, 9552639), (3, 6368426), (6, 3184213), (107, 178554), (214, 89277), (321, 59518), (642, 29759)]