19072318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 29450304

約数和(自身を除く): 10377986

約数列:

[1, 2, 47, 94, 137, 274, 1481, 2962, 6439, 12878, 69607, 139214, 202897, 405794, 9536159, 19072318]

約数ペア:

[(1, 19072318), (2, 9536159), (47, 405794), (94, 202897), (137, 139214), (274, 69607), (1481, 12878), (2962, 6439)]