19009310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100049}}^1$

素因数の和:100075

約数の個数: 16

約数和(自身を含む): 36018000

約数和(自身を除く): 17008690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 100049, 200098, 500245, 1000490, 1900931, 3801862, 9504655, 19009310]

約数ペア:

[(1, 19009310), (2, 9504655), (5, 3801862), (10, 1900931), (19, 1000490), (38, 500245), (95, 200098), (190, 100049)]