18704936

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{32029}}^1$

素因数の和:32108

約数の個数: 16

約数和(自身を含む): 35553300

約数和(自身を除く): 16848364

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 32029, 64058, 128116, 256232, 2338117, 4676234, 9352468, 18704936]

約数ペア:

[(1, 18704936), (2, 9352468), (4, 4676234), (8, 2338117), (73, 256232), (146, 128116), (292, 64058), (584, 32029)]