19373978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1091}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 31370976

約数和(自身を除く): 11996998

約数列:

[1, 2, 13, 26, 683, 1091, 1366, 2182, 8879, 14183, 17758, 28366, 745153, 1490306, 9686989, 19373978]

約数ペア:

[(1, 19373978), (2, 9686989), (13, 1490306), (26, 745153), (683, 28366), (1091, 17758), (1366, 14183), (2182, 8879)]