201919198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{33331}}^1$

素因数の和:33579

約数の個数: 16

約数和(自身を含む): 327586896

約数和(自身を除く): 125667698

約数列:

[1, 2, 13, 26, 233, 466, 3029, 6058, 33331, 66662, 433303, 866606, 7766123, 15532246, 100959599, 201919198]

約数ペア:

[(1, 201919198), (2, 100959599), (13, 15532246), (26, 7766123), (233, 866606), (466, 433303), (3029, 66662), (6058, 33331)]