2017918318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{18121}}^1\times {\mathrm{4283}}^1$

素因数の和:22419

約数の個数: 16

約数和(自身を含む): 3260655216

約数和(自身を除く): 1242736898

約数列:

[1, 2, 13, 26, 4283, 8566, 18121, 36242, 55679, 111358, 235573, 471146, 77612243, 155224486, 1008959159, 2017918318]

約数ペア:

[(1, 2017918318), (2, 1008959159), (13, 155224486), (26, 77612243), (4283, 471146), (8566, 235573), (18121, 111358), (36242, 55679)]