20194428

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23053}}^1$

素因数の和:23133

約数の個数: 24

約数和(自身を含む): 47767888

約数和(自身を除く): 27573460

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23053, 46106, 69159, 92212, 138318, 276636, 1682869, 3365738, 5048607, 6731476, 10097214, 20194428]

約数ペア:

[(1, 20194428), (2, 10097214), (3, 6731476), (4, 5048607), (6, 3365738), (12, 1682869), (73, 276636), (146, 138318), (219, 92212), (292, 69159), (438, 46106), (876, 23053)]