1945142846

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{200903}}^1$

素因数の和:201055

約数の個数: 16

約数和(自身を含む): 3008738304

約数和(自身を除く): 1063595458

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 200903, 401806, 9442441, 18884882, 20693009, 41386018, 972571423, 1945142846]

約数ペア:

[(1, 1945142846), (2, 972571423), (47, 41386018), (94, 20693009), (103, 18884882), (206, 9442441), (4841, 401806), (9682, 200903)]