18507294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 43570800

約数和(自身を除く): 25063506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 569, 834, 1138, 1251, 1707, 1807, 2502, 3414, 3614, 5121, 5421, 7397, 10242, 10842, 14794, 16263, 22191, 32526, 44382, 66573, 79091, 133146, 158182, 237273, 474546, 711819, 1028183, 1423638, 2056366, 3084549, 6169098, 9253647, 18507294]

約数ペア:

[(1, 18507294), (2, 9253647), (3, 6169098), (6, 3084549), (9, 2056366), (13, 1423638), (18, 1028183), (26, 711819), (39, 474546), (78, 237273), (117, 158182), (139, 133146), (234, 79091), (278, 66573), (417, 44382), (569, 32526), (834, 22191), (1138, 16263), (1251, 14794), (1707, 10842), (1807, 10242), (2502, 7397), (3414, 5421), (3614, 5121)]