19447722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51449}}^1$

素因数の和:51467

約数の個数: 32

約数和(自身を含む): 49392000

約数和(自身を除く): 29944278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51449, 102898, 154347, 308694, 360143, 463041, 720286, 926082, 1080429, 1389123, 2160858, 2778246, 3241287, 6482574, 9723861, 19447722]

約数ペア:

[(1, 19447722), (2, 9723861), (3, 6482574), (6, 3241287), (7, 2778246), (9, 2160858), (14, 1389123), (18, 1080429), (21, 926082), (27, 720286), (42, 463041), (54, 360143), (63, 308694), (126, 154347), (189, 102898), (378, 51449)]