2013838557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{112877}}^1$

素因数の和:113212

約数の個数: 16

約数和(自身を含む): 2835495360

約数和(自身を除く): 821656803

約数列:

[1, 3, 19, 57, 313, 939, 5947, 17841, 112877, 338631, 2144663, 6433989, 35330501, 105991503, 671279519, 2013838557]

約数ペア:

[(1, 2013838557), (3, 671279519), (19, 105991503), (57, 35330501), (313, 6433989), (939, 2144663), (5947, 338631), (17841, 112877)]