19445936

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2029}}^1$

素因数の和:2636

約数の個数: 20

約数和(自身を含む): 37758000

約数和(自身を除く): 18312064

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2029, 2396, 4058, 4792, 8116, 9584, 16232, 32464, 1215371, 2430742, 4861484, 9722968, 19445936]

約数ペア:

[(1, 19445936), (2, 9722968), (4, 4861484), (8, 2430742), (16, 1215371), (599, 32464), (1198, 16232), (2029, 9584), (2396, 8116), (4058, 4792)]