18946284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 50765568

約数和(自身を除く): 31819284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 797, 849, 1132, 1594, 1698, 1981, 2391, 3188, 3396, 3962, 4782, 5579, 5943, 7924, 9564, 11158, 11886, 16737, 22316, 23772, 33474, 66948, 225551, 451102, 676653, 902204, 1353306, 1578857, 2706612, 3157714, 4736571, 6315428, 9473142, 18946284]

約数ペア:

[(1, 18946284), (2, 9473142), (3, 6315428), (4, 4736571), (6, 3157714), (7, 2706612), (12, 1578857), (14, 1353306), (21, 902204), (28, 676653), (42, 451102), (84, 225551), (283, 66948), (566, 33474), (797, 23772), (849, 22316), (1132, 16737), (1594, 11886), (1698, 11158), (1981, 9564), (2391, 7924), (3188, 5943), (3396, 5579), (3962, 4782)]