19266416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92627}}^1$

素因数の和:92648

約数の個数: 20

約数和(自身を含む): 40200552

約数和(自身を除く): 20934136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92627, 185254, 370508, 741016, 1204151, 1482032, 2408302, 4816604, 9633208, 19266416]

約数ペア:

[(1, 19266416), (2, 9633208), (4, 4816604), (8, 2408302), (13, 1482032), (16, 1204151), (26, 741016), (52, 370508), (104, 185254), (208, 92627)]