12391914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 26472960

約数和(自身を除く): 14081046

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 1531, 2698, 3062, 4047, 4593, 8094, 9186, 29089, 58178, 87267, 108701, 174534, 217402, 326103, 652206, 2065319, 4130638, 6195957, 12391914]

約数ペア:

[(1, 12391914), (2, 6195957), (3, 4130638), (6, 2065319), (19, 652206), (38, 326103), (57, 217402), (71, 174534), (114, 108701), (142, 87267), (213, 58178), (426, 29089), (1349, 9186), (1531, 8094), (2698, 4593), (3062, 4047)]