18019339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 20387584

約数和(自身を除く): 2368245

約数列:

[1, 13, 31, 61, 403, 733, 793, 1891, 9529, 22723, 24583, 44713, 295399, 581269, 1386103, 18019339]

約数ペア:

[(1, 18019339), (13, 1386103), (31, 581269), (61, 295399), (403, 44713), (733, 24583), (793, 22723), (1891, 9529)]