19064353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 25482240

約数和(自身を除く): 6417887

約数列:

[1, 7, 11, 19, 77, 83, 133, 157, 209, 581, 913, 1099, 1463, 1577, 1727, 2983, 6391, 11039, 12089, 13031, 17347, 20881, 32813, 91217, 121429, 143341, 229691, 247589, 1003387, 1733123, 2723479, 19064353]

約数ペア:

[(1, 19064353), (7, 2723479), (11, 1733123), (19, 1003387), (77, 247589), (83, 229691), (133, 143341), (157, 121429), (209, 91217), (581, 32813), (913, 20881), (1099, 17347), (1463, 13031), (1577, 12089), (1727, 11039), (2983, 6391)]