19294022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3121}}^1$

素因数の和:3415

約数の個数: 16

約数和(自身を含む): 31694544

約数和(自身を除く): 12400522

約数列:

[1, 2, 11, 22, 281, 562, 3091, 3121, 6182, 6242, 34331, 68662, 877001, 1754002, 9647011, 19294022]

約数ペア:

[(1, 19294022), (2, 9647011), (11, 1754002), (22, 877001), (281, 68662), (562, 34331), (3091, 6242), (3121, 6182)]