18524982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 44826624

約数和(自身を除く): 26301642

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 151, 161, 254, 302, 322, 381, 453, 483, 762, 889, 906, 966, 1057, 1778, 2114, 2667, 2921, 3171, 3473, 5334, 5842, 6342, 6946, 8763, 10419, 17526, 19177, 20447, 20838, 24311, 38354, 40894, 48622, 57531, 61341, 72933, 115062, 122682, 134239, 145866, 268478, 402717, 441071, 805434, 882142, 1323213, 2646426, 3087497, 6174994, 9262491, 18524982]

約数ペア:

[(1, 18524982), (2, 9262491), (3, 6174994), (6, 3087497), (7, 2646426), (14, 1323213), (21, 882142), (23, 805434), (42, 441071), (46, 402717), (69, 268478), (127, 145866), (138, 134239), (151, 122682), (161, 115062), (254, 72933), (302, 61341), (322, 57531), (381, 48622), (453, 40894), (483, 38354), (762, 24311), (889, 20838), (906, 20447), (966, 19177), (1057, 17526), (1778, 10419), (2114, 8763), (2667, 6946), (2921, 6342), (3171, 5842), (3473, 5334)]