19346427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 30700800

約数和(自身を除く): 11354373

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4919, 14757, 44271, 93461, 113137, 280383, 339411, 841149, 1018233, 2149603, 6448809, 19346427]

約数ペア:

[(1, 19346427), (3, 6448809), (9, 2149603), (19, 1018233), (23, 841149), (57, 339411), (69, 280383), (171, 113137), (207, 93461), (437, 44271), (1311, 14757), (3933, 4919)]