19650254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1123}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 31818192

約数和(自身を除く): 12167938

約数列:

[1, 2, 13, 26, 673, 1123, 1346, 2246, 8749, 14599, 17498, 29198, 755779, 1511558, 9825127, 19650254]

約数ペア:

[(1, 19650254), (2, 9825127), (13, 1511558), (26, 755779), (673, 29198), (1123, 17498), (1346, 14599), (2246, 8749)]