21942645982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1127461}}^1$

素因数の和:1127763

約数の個数: 16

約数和(自身を含む): 33932096352

約数和(自身を除く): 11989450370

約数列:

[1, 2, 37, 74, 263, 526, 9731, 19462, 1127461, 2254922, 41716057, 83432114, 296522243, 593044486, 10971322991, 21942645982]

約数ペア:

[(1, 21942645982), (2, 10971322991), (37, 593044486), (74, 296522243), (263, 83432114), (526, 41716057), (9731, 2254922), (19462, 1127461)]