19826012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{291559}}^1$

素因数の和:291580

約数の個数: 12

約数和(自身を含む): 36736560

約数和(自身を除く): 16910548

約数列:

[1, 2, 4, 17, 34, 68, 291559, 583118, 1166236, 4956503, 9913006, 19826012]

約数ペア:

[(1, 19826012), (2, 9913006), (4, 4956503), (17, 1166236), (34, 583118), (68, 291559)]