2195154558

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2836117}}^1$

素因数の和:2836168

約数の個数: 24

約数和(自身を含む): 4866778488

約数和(自身を除く): 2671623930

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2836117, 5672234, 8508351, 17016702, 25525053, 51050106, 121953031, 243906062, 365859093, 731718186, 1097577279, 2195154558]

約数ペア:

[(1, 2195154558), (2, 1097577279), (3, 731718186), (6, 365859093), (9, 243906062), (18, 121953031), (43, 51050106), (86, 25525053), (129, 17016702), (258, 8508351), (387, 5672234), (774, 2836117)]