19951214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5087}}^1$

素因数の和:5179

約数の個数: 16

約数和(自身を含む): 31321728

約数和(自身を除く): 11370514

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 5087, 10174, 188219, 269611, 376438, 539222, 9975607, 19951214]

約数ペア:

[(1, 19951214), (2, 9975607), (37, 539222), (53, 376438), (74, 269611), (106, 188219), (1961, 10174), (3922, 5087)]