19769246

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3384

約数の個数: 24

約数和(自身を含む): 35071416

約数和(自身を除く): 15302170

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 3307, 5978, 6614, 23149, 46298, 162043, 201727, 324086, 403454, 1412089, 2824178, 9884623, 19769246]

約数ペア:

[(1, 19769246), (2, 9884623), (7, 2824178), (14, 1412089), (49, 403454), (61, 324086), (98, 201727), (122, 162043), (427, 46298), (854, 23149), (2989, 6614), (3307, 5978)]