19827196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3533}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 36810144

約数和(自身を除く): 16982948

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 3533, 5612, 7066, 14132, 81259, 162518, 215513, 325036, 431026, 862052, 4956799, 9913598, 19827196]

約数ペア:

[(1, 19827196), (2, 9913598), (4, 4956799), (23, 862052), (46, 431026), (61, 325036), (92, 215513), (122, 162518), (244, 81259), (1403, 14132), (2806, 7066), (3533, 5612)]