18578212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9421}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 35615160

約数和(自身を除く): 17036948

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 9421, 18842, 37684, 160157, 273209, 320314, 546418, 640628, 1092836, 4644553, 9289106, 18578212]

約数ペア:

[(1, 18578212), (2, 9289106), (4, 4644553), (17, 1092836), (29, 640628), (34, 546418), (58, 320314), (68, 273209), (116, 160157), (493, 37684), (986, 18842), (1972, 9421)]