9915690832

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{3145841}}^1$

素因数の和:3146046

約数の個数: 20

約数和(自身を含む): 19309178196

約数和(自身を除く): 9393487364

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 3145841, 6291682, 12583364, 25166728, 50333456, 619730677, 1239461354, 2478922708, 4957845416, 9915690832]

約数ペア:

[(1, 9915690832), (2, 4957845416), (4, 2478922708), (8, 1239461354), (16, 619730677), (197, 50333456), (394, 25166728), (788, 12583364), (1576, 6291682), (3152, 3145841)]