99389918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18917}}^1$

素因数の和:19027

約数の個数: 16

約数和(自身を含む): 155278944

約数和(自身を除く): 55889026

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 18917, 37834, 699929, 1343107, 1399858, 2686214, 49694959, 99389918]

約数ペア:

[(1, 99389918), (2, 49694959), (37, 2686214), (71, 1399858), (74, 1343107), (142, 699929), (2627, 37834), (5254, 18917)]