19651022

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2083}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 30384720

約数和(自身を除く): 10733698

約数列:

[1, 2, 53, 89, 106, 178, 2083, 4166, 4717, 9434, 110399, 185387, 220798, 370774, 9825511, 19651022]

約数ペア:

[(1, 19651022), (2, 9825511), (53, 370774), (89, 220798), (106, 185387), (178, 110399), (2083, 9434), (4166, 4717)]