19434204

素因数分解:

$2^2\times 3^2\times {\mathrm{539839}}^1$

素因数の和:539849

約数の個数: 18

約数和(自身を含む): 49125440

約数和(自身を除く): 29691236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 539839, 1079678, 1619517, 2159356, 3239034, 4858551, 6478068, 9717102, 19434204]

約数ペア:

[(1, 19434204), (2, 9717102), (3, 6478068), (4, 4858551), (6, 3239034), (9, 2159356), (12, 1619517), (18, 1079678), (36, 539839)]