19711094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39901}}^1$

素因数の和:39935

約数の個数: 16

約数和(自身を含む): 33517680

約数和(自身を除く): 13806586

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 39901, 79802, 518713, 758119, 1037426, 1516238, 9855547, 19711094]

約数ペア:

[(1, 19711094), (2, 9855547), (13, 1516238), (19, 1037426), (26, 758119), (38, 518713), (247, 79802), (494, 39901)]