18744232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{180233}}^1$

素因数の和:180252

約数の個数: 16

約数和(自身を含む): 37849140

約数和(自身を除く): 19104908

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 180233, 360466, 720932, 1441864, 2343029, 4686058, 9372116, 18744232]

約数ペア:

[(1, 18744232), (2, 9372116), (4, 4686058), (8, 2343029), (13, 1441864), (26, 720932), (52, 360466), (104, 180233)]