2018898719

素因数分解:

${\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 2088646560

約数和(自身を除く): 69747841

約数列:

[1, 43, 137, 389, 881, 5891, 16727, 37883, 53293, 120697, 342709, 2291599, 5189971, 14736487, 46951133, 2018898719]

約数ペア:

[(1, 2018898719), (43, 46951133), (137, 14736487), (389, 5189971), (881, 2291599), (5891, 342709), (16727, 120697), (37883, 53293)]