18815834

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 28691520

約数和(自身を除く): 9875686

約数列:

[1, 2, 103, 206, 241, 379, 482, 758, 24823, 39037, 49646, 78074, 91339, 182678, 9407917, 18815834]

約数ペア:

[(1, 18815834), (2, 9407917), (103, 182678), (206, 91339), (241, 78074), (379, 49646), (482, 39037), (758, 24823)]