18313256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{176089}}^1$

素因数の和:176108

約数の個数: 16

約数和(自身を含む): 36978900

約数和(自身を除く): 18665644

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 176089, 352178, 704356, 1408712, 2289157, 4578314, 9156628, 18313256]

約数ペア:

[(1, 18313256), (2, 9156628), (4, 4578314), (8, 2289157), (13, 1408712), (26, 704356), (52, 352178), (104, 176089)]