18801937

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{34883}}^1$

素因数の和:34908

約数の個数: 12

約数和(自身を含む): 23860656

約数和(自身を除く): 5058719

約数列:

[1, 7, 11, 49, 77, 539, 34883, 244181, 383713, 1709267, 2685991, 18801937]

約数ペア:

[(1, 18801937), (7, 2685991), (11, 1709267), (49, 383713), (77, 244181), (539, 34883)]