811422018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{215689}}^1$

素因数の和:215727

約数の個数: 48

約数和(自身を含む): 2018858400

約数和(自身を除く): 1207436382

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 215689, 431378, 647067, 1294134, 1941201, 2372579, 3882402, 4098091, 4745158, 7117737, 8196182, 12294273, 14235474, 21353211, 24588546, 36882819, 42706422, 45079001, 73765638, 90158002, 135237003, 270474006, 405711009, 811422018]

約数ペア:

[(1, 811422018), (2, 405711009), (3, 270474006), (6, 135237003), (9, 90158002), (11, 73765638), (18, 45079001), (19, 42706422), (22, 36882819), (33, 24588546), (38, 21353211), (57, 14235474), (66, 12294273), (99, 8196182), (114, 7117737), (171, 4745158), (198, 4098091), (209, 3882402), (342, 2372579), (418, 1941201), (627, 1294134), (1254, 647067), (1881, 431378), (3762, 215689)]