17966786156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1953761}}^1$

素因数の和:1953806

約数の個数: 36

約数和(自身を含む): 36379048440

約数和(自身を除く): 18412262284

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 1953761, 3907522, 7815044, 21491371, 37121459, 42982742, 74242918, 85965484, 148485836, 236405081, 408336049, 472810162, 816672098, 945620324, 1633344196, 4491696539, 8983393078, 17966786156]

約数ペア:

[(1, 17966786156), (2, 8983393078), (4, 4491696539), (11, 1633344196), (19, 945620324), (22, 816672098), (38, 472810162), (44, 408336049), (76, 236405081), (121, 148485836), (209, 85965484), (242, 74242918), (418, 42982742), (484, 37121459), (836, 21491371), (2299, 7815044), (4598, 3907522), (9196, 1953761)]