18449610678

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{178973}}^1$

素因数の和:179090

約数の個数: 64

約数和(自身を含む): 43297390080

約数和(自身を除く): 24847779402

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 207, 249, 414, 498, 621, 747, 1242, 1494, 1909, 2241, 3818, 4482, 5727, 11454, 17181, 34362, 51543, 103086, 178973, 357946, 536919, 1073838, 1610757, 3221514, 4116379, 4832271, 8232758, 9664542, 12349137, 14854759, 24698274, 29709518, 37047411, 44564277, 74094822, 89128554, 111142233, 133692831, 222284466, 267385662, 341659457, 401078493, 683318914, 802156986, 1024978371, 2049956742, 3074935113, 6149870226, 9224805339, 18449610678]

約数ペア:

[(1, 18449610678), (2, 9224805339), (3, 6149870226), (6, 3074935113), (9, 2049956742), (18, 1024978371), (23, 802156986), (27, 683318914), (46, 401078493), (54, 341659457), (69, 267385662), (83, 222284466), (138, 133692831), (166, 111142233), (207, 89128554), (249, 74094822), (414, 44564277), (498, 37047411), (621, 29709518), (747, 24698274), (1242, 14854759), (1494, 12349137), (1909, 9664542), (2241, 8232758), (3818, 4832271), (4482, 4116379), (5727, 3221514), (11454, 1610757), (17181, 1073838), (34362, 536919), (51543, 357946), (103086, 178973)]