18869386

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 29066688

約数和(自身を除く): 10197302

約数列:

[1, 2, 71, 83, 142, 166, 1601, 3202, 5893, 11786, 113671, 132883, 227342, 265766, 9434693, 18869386]

約数ペア:

[(1, 18869386), (2, 9434693), (71, 265766), (83, 227342), (142, 132883), (166, 113671), (1601, 11786), (3202, 5893)]