18888966723

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{1621}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 28330864128

約数和(自身を除く): 9441897405

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 683, 1551, 1621, 2049, 4863, 5687, 7513, 17061, 17831, 22539, 32101, 53493, 76187, 82643, 96303, 196141, 228561, 247929, 353111, 588423, 838057, 1059333, 1107143, 2514171, 3321429, 3884221, 9218627, 11652663, 12178573, 27655881, 36535719, 52035721, 133964303, 156107163, 401892909, 572392931, 1717178793, 6296322241, 18888966723]

約数ペア:

[(1, 18888966723), (3, 6296322241), (11, 1717178793), (33, 572392931), (47, 401892909), (121, 156107163), (141, 133964303), (363, 52035721), (517, 36535719), (683, 27655881), (1551, 12178573), (1621, 11652663), (2049, 9218627), (4863, 3884221), (5687, 3321429), (7513, 2514171), (17061, 1107143), (17831, 1059333), (22539, 838057), (32101, 588423), (53493, 353111), (76187, 247929), (82643, 228561), (96303, 196141)]