18624792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 31141608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 191, 204, 239, 382, 408, 478, 573, 717, 764, 956, 1146, 1434, 1528, 1912, 2292, 2868, 3247, 4063, 4584, 5736, 6494, 8126, 9741, 12189, 12988, 16252, 19482, 24378, 25976, 32504, 38964, 45649, 48756, 77928, 91298, 97512, 136947, 182596, 273894, 365192, 547788, 776033, 1095576, 1552066, 2328099, 3104132, 4656198, 6208264, 9312396, 18624792]

約数ペア:

[(1, 18624792), (2, 9312396), (3, 6208264), (4, 4656198), (6, 3104132), (8, 2328099), (12, 1552066), (17, 1095576), (24, 776033), (34, 547788), (51, 365192), (68, 273894), (102, 182596), (136, 136947), (191, 97512), (204, 91298), (239, 77928), (382, 48756), (408, 45649), (478, 38964), (573, 32504), (717, 25976), (764, 24378), (956, 19482), (1146, 16252), (1434, 12988), (1528, 12189), (1912, 9741), (2292, 8126), (2868, 6494), (3247, 5736), (4063, 4584)]