21926040983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{19489}}^1$

素因数の和:20295

約数の個数: 32

約数和(自身を含む): 28814016000

約数和(自身を除く): 6887975017

約数列:

[1, 7, 11, 19, 77, 133, 209, 769, 1463, 5383, 8459, 14611, 19489, 59213, 102277, 136423, 160721, 214379, 370291, 1125047, 1500653, 2592037, 4073201, 14987041, 28512407, 104909287, 164857451, 284753779, 1154002157, 1993276453, 3132291569, 21926040983]

約数ペア:

[(1, 21926040983), (7, 3132291569), (11, 1993276453), (19, 1154002157), (77, 284753779), (133, 164857451), (209, 104909287), (769, 28512407), (1463, 14987041), (5383, 4073201), (8459, 2592037), (14611, 1500653), (19489, 1125047), (59213, 370291), (102277, 214379), (136423, 160721)]