9879962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7027}}^1$

素因数の和:7085

約数の個数: 16

約数和(自身を含む): 16023840

約数和(自身を除く): 6143878

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 7027, 14054, 133513, 259999, 267026, 519998, 4939981, 9879962]

約数ペア:

[(1, 9879962), (2, 4939981), (19, 519998), (37, 267026), (38, 259999), (74, 133513), (703, 14054), (1406, 7027)]