19533051

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 30579120

約数和(自身を除く): 11046069

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 2969, 6579, 8907, 26721, 50473, 127667, 151419, 383001, 454257, 1149003, 2170339, 6511017, 19533051]

約数ペア:

[(1, 19533051), (3, 6511017), (9, 2170339), (17, 1149003), (43, 454257), (51, 383001), (129, 151419), (153, 127667), (387, 50473), (731, 26721), (2193, 8907), (2969, 6579)]