19005755989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{40531}}^1$

素因数の和:41496

約数の個数: 16

約数和(自身を含む): 21198560256

約数和(自身を除く): 2192804267

約数列:

[1, 11, 47, 517, 907, 9977, 40531, 42629, 445841, 468919, 1904957, 20954527, 36761617, 404377787, 1727795999, 19005755989]

約数ペア:

[(1, 19005755989), (11, 1727795999), (47, 404377787), (517, 36761617), (907, 20954527), (9977, 1904957), (40531, 468919), (42629, 445841)]