19077079

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 22696960

約数和(自身を除く): 3619881

約数列:

[1, 7, 43, 61, 301, 427, 1039, 2623, 7273, 18361, 44677, 63379, 312739, 443653, 2725297, 19077079]

約数ペア:

[(1, 19077079), (7, 2725297), (43, 443653), (61, 312739), (301, 63379), (427, 44677), (1039, 18361), (2623, 7273)]