201919876

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{282011}}^1$

素因数の和:282194

約数の個数: 12

約数和(自身を含む): 355335120

約数和(自身を除く): 153415244

約数列:

[1, 2, 4, 179, 358, 716, 282011, 564022, 1128044, 50479969, 100959938, 201919876]

約数ペア:

[(1, 201919876), (2, 100959938), (4, 50479969), (179, 1128044), (358, 564022), (716, 282011)]