261625759922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{19841177}}^1$

素因数の和:19841545

約数の個数: 16

約数和(自身を含む): 414283796640

約数和(自身を除く): 152658036718

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 19841177, 39682354, 376982363, 753964726, 6884888419, 13769776838, 130812879961, 261625759922]

約数ペア:

[(1, 261625759922), (2, 130812879961), (19, 13769776838), (38, 6884888419), (347, 753964726), (694, 376982363), (6593, 39682354), (13186, 19841177)]