20161949294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{717967}}^1$

素因数の和:718727

約数の個数: 16

約数和(自身を含む): 31877779200

約数和(自身を除く): 11715829906

約数列:

[1, 2, 19, 38, 739, 1478, 14041, 28082, 717967, 1435934, 13641373, 27282746, 530577613, 1061155226, 10080974647, 20161949294]

約数ペア:

[(1, 20161949294), (2, 10080974647), (19, 1061155226), (38, 530577613), (739, 27282746), (1478, 13641373), (14041, 1435934), (28082, 717967)]