17905146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 41233920

約数和(自身を除く): 23328774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3067, 5838, 6134, 9201, 18402, 21469, 42938, 64407, 128814, 426313, 852626, 1278939, 2557878, 2984191, 5968382, 8952573, 17905146]

約数ペア:

[(1, 17905146), (2, 8952573), (3, 5968382), (6, 2984191), (7, 2557878), (14, 1278939), (21, 852626), (42, 426313), (139, 128814), (278, 64407), (417, 42938), (834, 21469), (973, 18402), (1946, 9201), (2919, 6134), (3067, 5838)]