19609832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{222839}}^1$

素因数の和:222856

約数の個数: 16

約数和(自身を含む): 40111200

約数和(自身を除く): 20501368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 222839, 445678, 891356, 1782712, 2451229, 4902458, 9804916, 19609832]

約数ペア:

[(1, 19609832), (2, 9804916), (4, 4902458), (8, 2451229), (11, 1782712), (22, 891356), (44, 445678), (88, 222839)]