19768686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3593}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 45543168

約数和(自身を除く): 25774482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 3593, 5502, 7186, 10779, 21558, 25151, 50302, 75453, 150906, 470683, 941366, 1412049, 2824098, 3294781, 6589562, 9884343, 19768686]

約数ペア:

[(1, 19768686), (2, 9884343), (3, 6589562), (6, 3294781), (7, 2824098), (14, 1412049), (21, 941366), (42, 470683), (131, 150906), (262, 75453), (393, 50302), (786, 25151), (917, 21558), (1834, 10779), (2751, 7186), (3593, 5502)]