15388898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57853}}^1$

素因数の和:57881

約数の個数: 16

約数和(自身を含む): 27769920

約数和(自身を除く): 12381022

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 57853, 115706, 404971, 809942, 1099207, 2198414, 7694449, 15388898]

約数ペア:

[(1, 15388898), (2, 7694449), (7, 2198414), (14, 1099207), (19, 809942), (38, 404971), (133, 115706), (266, 57853)]