18094544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{86993}}^1$

素因数の和:87014

約数の個数: 20

約数和(自身を含む): 37755396

約数和(自身を除く): 19660852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 86993, 173986, 347972, 695944, 1130909, 1391888, 2261818, 4523636, 9047272, 18094544]

約数ペア:

[(1, 18094544), (2, 9047272), (4, 4523636), (8, 2261818), (13, 1391888), (16, 1130909), (26, 695944), (52, 347972), (104, 173986), (208, 86993)]