18411768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 52640640

約数和(自身を除く): 34228872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 73, 93, 113, 124, 146, 186, 219, 226, 248, 279, 292, 339, 372, 438, 452, 558, 584, 657, 678, 744, 876, 904, 1017, 1116, 1314, 1356, 1752, 2034, 2232, 2263, 2628, 2712, 3503, 4068, 4526, 5256, 6789, 7006, 8136, 8249, 9052, 10509, 13578, 14012, 16498, 18104, 20367, 21018, 24747, 27156, 28024, 31527, 32996, 40734, 42036, 49494, 54312, 63054, 65992, 74241, 81468, 84072, 98988, 126108, 148482, 162936, 197976, 252216, 255719, 296964, 511438, 593928, 767157, 1022876, 1534314, 2045752, 2301471, 3068628, 4602942, 6137256, 9205884, 18411768]

約数ペア:

[(1, 18411768), (2, 9205884), (3, 6137256), (4, 4602942), (6, 3068628), (8, 2301471), (9, 2045752), (12, 1534314), (18, 1022876), (24, 767157), (31, 593928), (36, 511438), (62, 296964), (72, 255719), (73, 252216), (93, 197976), (113, 162936), (124, 148482), (146, 126108), (186, 98988), (219, 84072), (226, 81468), (248, 74241), (279, 65992), (292, 63054), (339, 54312), (372, 49494), (438, 42036), (452, 40734), (558, 32996), (584, 31527), (657, 28024), (678, 27156), (744, 24747), (876, 21018), (904, 20367), (1017, 18104), (1116, 16498), (1314, 14012), (1356, 13578), (1752, 10509), (2034, 9052), (2232, 8249), (2263, 8136), (2628, 7006), (2712, 6789), (3503, 5256), (4068, 4526)]