18258739206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{100669}}^1$

素因数の和:100773

約数の個数: 64

約数和(自身を含む): 40396857600

約数和(自身を除く): 22138118394

約数列:

[1, 2, 3, 6, 19, 37, 38, 43, 57, 74, 86, 111, 114, 129, 222, 258, 703, 817, 1406, 1591, 1634, 2109, 2451, 3182, 4218, 4773, 4902, 9546, 30229, 60458, 90687, 100669, 181374, 201338, 302007, 604014, 1912711, 3724753, 3825422, 4328767, 5738133, 7449506, 8657534, 11174259, 11476266, 12986301, 22348518, 25972602, 70770307, 82246573, 141540614, 160164379, 164493146, 212310921, 246739719, 320328758, 424621842, 480493137, 493479438, 960986274, 3043123201, 6086246402, 9129369603, 18258739206]

約数ペア:

[(1, 18258739206), (2, 9129369603), (3, 6086246402), (6, 3043123201), (19, 960986274), (37, 493479438), (38, 480493137), (43, 424621842), (57, 320328758), (74, 246739719), (86, 212310921), (111, 164493146), (114, 160164379), (129, 141540614), (222, 82246573), (258, 70770307), (703, 25972602), (817, 22348518), (1406, 12986301), (1591, 11476266), (1634, 11174259), (2109, 8657534), (2451, 7449506), (3182, 5738133), (4218, 4328767), (4773, 3825422), (4902, 3724753), (9546, 1912711), (30229, 604014), (60458, 302007), (90687, 201338), (100669, 181374)]