19971642

素因数分解:

$2^1\times 3^1\times {\mathrm{929}}^1\times {\mathrm{3583}}^1$

素因数の和:4517

約数の個数: 16

約数和(自身を含む): 39997440

約数和(自身を除く): 20025798

約数列:

[1, 2, 3, 6, 929, 1858, 2787, 3583, 5574, 7166, 10749, 21498, 3328607, 6657214, 9985821, 19971642]

約数ペア:

[(1, 19971642), (2, 9985821), (3, 6657214), (6, 3328607), (929, 21498), (1858, 10749), (2787, 7166), (3583, 5574)]