19293742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43651}}^1$

素因数の和:43683

約数の個数: 16

約数和(自身を含む): 33000912

約数和(自身を除く): 13707170

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43651, 87302, 567463, 742067, 1134926, 1484134, 9646871, 19293742]

約数ペア:

[(1, 19293742), (2, 9646871), (13, 1484134), (17, 1134926), (26, 742067), (34, 567463), (221, 87302), (442, 43651)]