19169202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{245759}}^1$

素因数の和:245777

約数の個数: 16

約数和(自身を含む): 41287680

約数和(自身を除く): 22118478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 245759, 491518, 737277, 1474554, 3194867, 6389734, 9584601, 19169202]

約数ペア:

[(1, 19169202), (2, 9584601), (3, 6389734), (6, 3194867), (13, 1474554), (26, 737277), (39, 491518), (78, 245759)]