19120404

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{17903}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 45118080

約数和(自身を除く): 25997676

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 17903, 35806, 53709, 71612, 107418, 214836, 1593367, 3186734, 4780101, 6373468, 9560202, 19120404]

約数ペア:

[(1, 19120404), (2, 9560202), (3, 6373468), (4, 4780101), (6, 3186734), (12, 1593367), (89, 214836), (178, 107418), (267, 71612), (356, 53709), (534, 35806), (1068, 17903)]