20161491774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{176855191}}^1$

素因数の和:176855215

約数の個数: 16

約数和(自身を含む): 42445246080

約数和(自身を除く): 22283754306

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 176855191, 353710382, 530565573, 1061131146, 3360248629, 6720497258, 10080745887, 20161491774]

約数ペア:

[(1, 20161491774), (2, 10080745887), (3, 6720497258), (6, 3360248629), (19, 1061131146), (38, 530565573), (57, 353710382), (114, 176855191)]