19737146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69011}}^1$

素因数の和:69037

約数の個数: 16

約数和(自身を含む): 34782048

約数和(自身を除く): 15044902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 69011, 138022, 759121, 897143, 1518242, 1794286, 9868573, 19737146]

約数ペア:

[(1, 19737146), (2, 9868573), (11, 1794286), (13, 1518242), (22, 897143), (26, 759121), (143, 138022), (286, 69011)]