2019743982

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{436607}}^1$

素因数の和:436872

約数の個数: 24

約数和(自身を含む): 4393149696

約数和(自身を除く): 2373405714

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 436607, 873214, 1309821, 2619642, 3929463, 7858926, 112207999, 224415998, 336623997, 673247994, 1009871991, 2019743982]

約数ペア:

[(1, 2019743982), (2, 1009871991), (3, 673247994), (6, 336623997), (9, 224415998), (18, 112207999), (257, 7858926), (514, 3929463), (771, 2619642), (1542, 1309821), (2313, 873214), (4626, 436607)]