19252278

素因数分解:

$2^1\times 3^2\times {\mathrm{1069571}}^1$

素因数の和:1069579

約数の個数: 12

約数和(自身を含む): 41713308

約数和(自身を除く): 22461030

約数列:

[1, 2, 3, 6, 9, 18, 1069571, 2139142, 3208713, 6417426, 9626139, 19252278]

約数ペア:

[(1, 19252278), (2, 9626139), (3, 6417426), (6, 3208713), (9, 2139142), (18, 1069571)]