19728438

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{69959}}^1$

素因数の和:70011

約数の個数: 16

約数和(自身を含む): 40296960

約数和(自身を除く): 20568522

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 69959, 139918, 209877, 419754, 3288073, 6576146, 9864219, 19728438]

約数ペア:

[(1, 19728438), (2, 9864219), (3, 6576146), (6, 3288073), (47, 419754), (94, 209877), (141, 139918), (282, 69959)]