19710014

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 30336768

約数和(自身を除く): 10626754

約数列:

[1, 2, 47, 94, 307, 614, 683, 1366, 14429, 28858, 32101, 64202, 209681, 419362, 9855007, 19710014]

約数ペア:

[(1, 19710014), (2, 9855007), (47, 419362), (94, 209681), (307, 64202), (614, 32101), (683, 28858), (1366, 14429)]