19200299

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 20582016

約数和(自身を除く): 1381717

約数列:

[1, 37, 47, 61, 181, 1739, 2257, 2867, 6697, 8507, 11041, 106079, 314759, 408517, 518927, 19200299]

約数ペア:

[(1, 19200299), (37, 518927), (47, 408517), (61, 314759), (181, 106079), (1739, 11041), (2257, 8507), (2867, 6697)]