19020274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8039}}^1$

素因数の和:8074

約数の個数: 24

約数和(自身を含む): 35311680

約数和(自身を除く): 16291406

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8039, 16078, 56273, 104507, 112546, 209014, 731549, 1358591, 1463098, 2717182, 9510137, 19020274]

約数ペア:

[(1, 19020274), (2, 9510137), (7, 2717182), (13, 1463098), (14, 1358591), (26, 731549), (91, 209014), (169, 112546), (182, 104507), (338, 56273), (1183, 16078), (2366, 8039)]