31940018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1997}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 52363584

約数和(自身を除く): 20423566

約数列:

[1, 2, 11, 22, 727, 1454, 1997, 3994, 7997, 15994, 21967, 43934, 1451819, 2903638, 15970009, 31940018]

約数ペア:

[(1, 31940018), (2, 15970009), (11, 2903638), (22, 1451819), (727, 43934), (1454, 21967), (1997, 15994), (3994, 7997)]