20131183031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1\times {\mathrm{11677}}^1$

素因数の和:14654

約数の個数: 16

約数和(自身を含む): 21883637760

約数和(自身を除く): 1752454729

約数列:

[1, 19, 31, 589, 2927, 11677, 55613, 90737, 221863, 361987, 1724003, 6877753, 34178579, 649393001, 1059535949, 20131183031]

約数ペア:

[(1, 20131183031), (19, 1059535949), (31, 649393001), (589, 34178579), (2927, 6877753), (11677, 1724003), (55613, 361987), (90737, 221863)]