19129956

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22453}}^1$

素因数の和:22531

約数の個数: 24

約数和(自身を含む): 45267264

約数和(自身を除く): 26137308

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22453, 44906, 67359, 89812, 134718, 269436, 1594163, 3188326, 4782489, 6376652, 9564978, 19129956]

約数ペア:

[(1, 19129956), (2, 9564978), (3, 6376652), (4, 4782489), (6, 3188326), (12, 1594163), (71, 269436), (142, 134718), (213, 89812), (284, 67359), (426, 44906), (852, 22453)]