20161851786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58952783}}^1$

素因数の和:58952810

約数の個数: 24

約数和(自身を含む): 45983171520

約数和(自身を除く): 25821319734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58952783, 117905566, 176858349, 353716698, 530575047, 1061150094, 1120102877, 2240205754, 3360308631, 6720617262, 10080925893, 20161851786]

約数ペア:

[(1, 20161851786), (2, 10080925893), (3, 6720617262), (6, 3360308631), (9, 2240205754), (18, 1120102877), (19, 1061150094), (38, 530575047), (57, 353716698), (114, 176858349), (171, 117905566), (342, 58952783)]