19462278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12860

約数の個数: 32

約数和(自身を含む): 44312832

約数和(自身を除く): 24850554

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12821, 25642, 38463, 76926, 141031, 282062, 294883, 423093, 589766, 846186, 884649, 1769298, 3243713, 6487426, 9731139, 19462278]

約数ペア:

[(1, 19462278), (2, 9731139), (3, 6487426), (6, 3243713), (11, 1769298), (22, 884649), (23, 846186), (33, 589766), (46, 423093), (66, 294883), (69, 282062), (138, 141031), (253, 76926), (506, 38463), (759, 25642), (1518, 12821)]