19487644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26053}}^1$

素因数の和:26085

約数の個数: 24

約数和(自身を含む): 39393648

約数和(自身を除く): 19906004

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26053, 52106, 104212, 286583, 442901, 573166, 885802, 1146332, 1771604, 4871911, 9743822, 19487644]

約数ペア:

[(1, 19487644), (2, 9743822), (4, 4871911), (11, 1771604), (17, 1146332), (22, 885802), (34, 573166), (44, 442901), (68, 286583), (187, 104212), (374, 52106), (748, 26053)]