16932781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 18720000

約数和(自身を除く): 1787219

約数列:

[1, 19, 29, 79, 389, 551, 1501, 2291, 7391, 11281, 30731, 43529, 214339, 583889, 891199, 16932781]

約数ペア:

[(1, 16932781), (19, 891199), (29, 583889), (79, 214339), (389, 43529), (551, 30731), (1501, 11281), (2291, 7391)]