20190066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258847}}^1$

素因数の和:258865

約数の個数: 16

約数和(自身を含む): 43486464

約数和(自身を除く): 23296398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258847, 517694, 776541, 1553082, 3365011, 6730022, 10095033, 20190066]

約数ペア:

[(1, 20190066), (2, 10095033), (3, 6730022), (6, 3365011), (13, 1553082), (26, 776541), (39, 517694), (78, 258847)]