18945034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 29232000

約数和(自身を除く): 10286966

約数列:

[1, 2, 41, 82, 463, 499, 926, 998, 18983, 20459, 37966, 40918, 231037, 462074, 9472517, 18945034]

約数ペア:

[(1, 18945034), (2, 9472517), (41, 462074), (82, 231037), (463, 40918), (499, 37966), (926, 20459), (998, 18983)]