18933899

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 21377280

約数和(自身を除く): 2443381

約数列:

[1, 19, 23, 37, 437, 703, 851, 1171, 16169, 22249, 26933, 43327, 511727, 823213, 996521, 18933899]

約数ペア:

[(1, 18933899), (19, 996521), (23, 823213), (37, 511727), (437, 43327), (703, 26933), (851, 22249), (1171, 16169)]