18826076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 14881444

約数列:

[1, 2, 4, 71, 142, 151, 284, 302, 439, 604, 878, 1756, 10721, 21442, 31169, 42884, 62338, 66289, 124676, 132578, 265156, 4706519, 9413038, 18826076]

約数ペア:

[(1, 18826076), (2, 9413038), (4, 4706519), (71, 265156), (142, 132578), (151, 124676), (284, 66289), (302, 62338), (439, 42884), (604, 31169), (878, 21442), (1756, 10721)]