18715529569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{27919}}^1$

素因数の和:28488

約数の個数: 16

約数和(自身を含む): 20604960000

約数和(自身を除く): 1889430431

約数列:

[1, 11, 149, 409, 1639, 4499, 27919, 60941, 307109, 670351, 4159931, 11418871, 45759241, 125607581, 1701411779, 18715529569]

約数ペア:

[(1, 18715529569), (11, 1701411779), (149, 125607581), (409, 45759241), (1639, 11418871), (4499, 4159931), (27919, 670351), (60941, 307109)]