19992132

素因数分解:

$2^2\times 3^2\times {\mathrm{555337}}^1$

素因数の和:555347

約数の個数: 18

約数和(自身を含む): 50535758

約数和(自身を除く): 30543626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 555337, 1110674, 1666011, 2221348, 3332022, 4998033, 6664044, 9996066, 19992132]

約数ペア:

[(1, 19992132), (2, 9996066), (3, 6664044), (4, 4998033), (6, 3332022), (9, 2221348), (12, 1666011), (18, 1110674), (36, 555337)]