201916916

素因数分解:

$2^2\times {\mathrm{2671}}^1\times {\mathrm{18899}}^1$

素因数の和:21574

約数の個数: 12

約数和(自身を含む): 353505600

約数和(自身を除く): 151588684

約数列:

[1, 2, 4, 2671, 5342, 10684, 18899, 37798, 75596, 50479229, 100958458, 201916916]

約数ペア:

[(1, 201916916), (2, 100958458), (4, 50479229), (2671, 75596), (5342, 37798), (10684, 18899)]