19974911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27103}}^1$

素因数の和:27181

約数の個数: 8

約数和(自身を含む): 22116864

約数和(自身を除く): 2141953

約数列:

[1, 11, 67, 737, 27103, 298133, 1815901, 19974911]

約数ペア:

[(1, 19974911), (11, 1815901), (67, 298133), (737, 27103)]