23719516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 42974960

約数和(自身を除く): 19255444

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1153, 2306, 4612, 5143, 10286, 20572, 42661, 85322, 160267, 170644, 320534, 641068, 5929879, 11859758, 23719516]

約数ペア:

[(1, 23719516), (2, 11859758), (4, 5929879), (37, 641068), (74, 320534), (139, 170644), (148, 160267), (278, 85322), (556, 42661), (1153, 20572), (2306, 10286), (4612, 5143)]