201916814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{834367}}^1$

素因数の和:834391

約数の個数: 12

約数和(自身を含む): 332912832

約数和(自身を除く): 130996018

約数列:

[1, 2, 11, 22, 121, 242, 834367, 1668734, 9178037, 18356074, 100958407, 201916814]

約数ペア:

[(1, 201916814), (2, 100958407), (11, 18356074), (22, 9178037), (121, 1668734), (242, 834367)]