1837989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 2889432

約数和(自身を除く): 1051443

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 293, 369, 697, 879, 2091, 2637, 4981, 6273, 12013, 14943, 36039, 44829, 108117, 204221, 612663, 1837989]

約数ペア:

[(1, 1837989), (3, 612663), (9, 204221), (17, 108117), (41, 44829), (51, 36039), (123, 14943), (153, 12013), (293, 6273), (369, 4981), (697, 2637), (879, 2091)]