19955383546

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49151191}}^1$

素因数の和:49151229

約数の個数: 16

約数和(自身を含む): 35388858240

約数和(自身を除く): 15433474694

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49151191, 98302382, 344058337, 688116674, 1425384539, 2850769078, 9977691773, 19955383546]

約数ペア:

[(1, 19955383546), (2, 9977691773), (7, 2850769078), (14, 1425384539), (29, 688116674), (58, 344058337), (203, 98302382), (406, 49151191)]