22639507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 26208000

約数和(自身を除く): 3568493

約数列:

[1, 11, 19, 149, 209, 727, 1639, 2831, 7997, 13813, 31141, 108323, 151943, 1191553, 2058137, 22639507]

約数ペア:

[(1, 22639507), (11, 2058137), (19, 1191553), (149, 151943), (209, 108323), (727, 31141), (1639, 13813), (2831, 7997)]