18532229474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263819}}^1$

素因数の和:263966

約数の個数: 32

約数和(自身を含む): 31607746560

約数和(自身を除く): 13075517086

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 341, 682, 1133, 2266, 3193, 6386, 35123, 70246, 263819, 527638, 2902009, 5804018, 8178389, 16356778, 27173357, 54346714, 89962279, 179924558, 298906927, 597813854, 842374067, 1684748134, 9266114737, 18532229474]

約数ペア:

[(1, 18532229474), (2, 9266114737), (11, 1684748134), (22, 842374067), (31, 597813854), (62, 298906927), (103, 179924558), (206, 89962279), (341, 54346714), (682, 27173357), (1133, 16356778), (2266, 8178389), (3193, 5804018), (6386, 2902009), (35123, 527638), (70246, 263819)]