19429345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 25224192

約数和(自身を除く): 5794847

約数列:

[1, 5, 13, 65, 271, 1103, 1355, 3523, 5515, 14339, 17615, 71695, 298913, 1494565, 3885869, 19429345]

約数ペア:

[(1, 19429345), (5, 3885869), (13, 1494565), (65, 298913), (271, 71695), (1103, 17615), (1355, 14339), (3523, 5515)]