219722562

素因数分解:

$2^1\times 3^2\times {\mathrm{1361}}^1\times {\mathrm{8969}}^1$

素因数の和:10338

約数の個数: 24

約数和(自身を含む): 476468460

約数和(自身を除く): 256745898

約数列:

[1, 2, 3, 6, 9, 18, 1361, 2722, 4083, 8166, 8969, 12249, 17938, 24498, 26907, 53814, 80721, 161442, 12206809, 24413618, 36620427, 73240854, 109861281, 219722562]

約数ペア:

[(1, 219722562), (2, 109861281), (3, 73240854), (6, 36620427), (9, 24413618), (18, 12206809), (1361, 161442), (2722, 80721), (4083, 53814), (8166, 26907), (8969, 24498), (12249, 17938)]