19220726

素因数分解:

$2^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1873}}^1$

素因数の和:2615

約数の個数: 16

約数和(自身を含む): 33012384

約数和(自身を除く): 13791658

約数列:

[1, 2, 7, 14, 733, 1466, 1873, 3746, 5131, 10262, 13111, 26222, 1372909, 2745818, 9610363, 19220726]

約数ペア:

[(1, 19220726), (2, 9610363), (7, 2745818), (14, 1372909), (733, 26222), (1466, 13111), (1873, 10262), (3746, 5131)]