18111724

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 32352768

約数和(自身を除く): 14241044

約数列:

[1, 2, 4, 101, 127, 202, 254, 353, 404, 508, 706, 1412, 12827, 25654, 35653, 44831, 51308, 71306, 89662, 142612, 179324, 4527931, 9055862, 18111724]

約数ペア:

[(1, 18111724), (2, 9055862), (4, 4527931), (101, 179324), (127, 142612), (202, 89662), (254, 71306), (353, 51308), (404, 44831), (508, 35653), (706, 25654), (1412, 12827)]