18134896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{87187}}^1$

素因数の和:87208

約数の個数: 20

約数和(自身を含む): 37839592

約数和(自身を除く): 19704696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 87187, 174374, 348748, 697496, 1133431, 1394992, 2266862, 4533724, 9067448, 18134896]

約数ペア:

[(1, 18134896), (2, 9067448), (4, 4533724), (8, 2266862), (13, 1394992), (16, 1133431), (26, 697496), (52, 348748), (104, 174374), (208, 87187)]