19020463

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13001}}^1$

素因数の和:13038

約数の個数: 16

約数和(自身を含む): 24963840

約数和(自身を除く): 5943377

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13001, 91007, 143011, 247019, 1001077, 1729133, 2717209, 19020463]

約数ペア:

[(1, 19020463), (7, 2717209), (11, 1729133), (19, 1001077), (77, 247019), (133, 143011), (209, 91007), (1463, 13001)]