20161882414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1\times {\mathrm{67153}}^1$

素因数の和:75075

約数の個数: 16

約数和(自身を含む): 31839054480

約数和(自身を除く): 11677172066

約数列:

[1, 2, 19, 38, 7901, 15802, 67153, 134306, 150119, 300238, 1275907, 2551814, 530575853, 1061151706, 10080941207, 20161882414]

約数ペア:

[(1, 20161882414), (2, 10080941207), (19, 1061151706), (38, 530575853), (7901, 2551814), (15802, 1275907), (67153, 300238), (134306, 150119)]