19921146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67759}}^1$

素因数の和:67778

約数の個数: 24

約数和(自身を含む): 46347840

約数和(自身を除く): 26426694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67759, 135518, 203277, 406554, 474313, 948626, 1422939, 2845878, 3320191, 6640382, 9960573, 19921146]

約数ペア:

[(1, 19921146), (2, 9960573), (3, 6640382), (6, 3320191), (7, 2845878), (14, 1422939), (21, 948626), (42, 474313), (49, 406554), (98, 203277), (147, 135518), (294, 67759)]