19924426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 32417280

約数和(自身を除く): 12492854

約数列:

[1, 2, 19, 37, 38, 74, 383, 703, 766, 1369, 1406, 2738, 7277, 14171, 14554, 26011, 28342, 52022, 269249, 524327, 538498, 1048654, 9962213, 19924426]

約数ペア:

[(1, 19924426), (2, 9962213), (19, 1048654), (37, 538498), (38, 524327), (74, 269249), (383, 52022), (703, 28342), (766, 26011), (1369, 14554), (1406, 14171), (2738, 7277)]