2012920019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{9781}}^1$

素因数の和:10198

約数の個数: 16

約数和(自身を含む): 2243912544

約数和(自身を除く): 230992525

約数列:

[1, 11, 53, 353, 583, 3883, 9781, 18709, 107591, 205799, 518393, 3452693, 5702323, 37979623, 182992729, 2012920019]

約数ペア:

[(1, 2012920019), (11, 182992729), (53, 37979623), (353, 5702323), (583, 3452693), (3883, 518393), (9781, 205799), (18709, 107591)]