21836192019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5971067}}^1$

素因数の和:5971146

約数の個数: 16

約数和(自身を含む): 30954016512

約数和(自身を除く): 9117824493

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 5971067, 17913201, 137334541, 316466551, 412003623, 949399653, 7278730673, 21836192019]

約数ペア:

[(1, 21836192019), (3, 7278730673), (23, 949399653), (53, 412003623), (69, 316466551), (159, 137334541), (1219, 17913201), (3657, 5971067)]