1999553674

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{35851}}^1$

素因数の和:36285

約数の個数: 16

約数和(自身を含む): 3045985920

約数和(自身を除く): 1046432246

約数列:

[1, 2, 79, 158, 353, 706, 27887, 35851, 55774, 71702, 2832229, 5664458, 12655403, 25310806, 999776837, 1999553674]

約数ペア:

[(1, 1999553674), (2, 999776837), (79, 25310806), (158, 12655403), (353, 5664458), (706, 2832229), (27887, 71702), (35851, 55774)]