19514762

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 30196320

約数和(自身を除く): 10681558

約数列:

[1, 2, 37, 74, 307, 614, 859, 1718, 11359, 22718, 31783, 63566, 263713, 527426, 9757381, 19514762]

約数ペア:

[(1, 19514762), (2, 9757381), (37, 527426), (74, 263713), (307, 63566), (614, 31783), (859, 22718), (1718, 11359)]