18758036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{426319}}^1$

素因数の和:426334

約数の個数: 12

約数和(自身を含む): 35810880

約数和(自身を除く): 17052844

約数列:

[1, 2, 4, 11, 22, 44, 426319, 852638, 1705276, 4689509, 9379018, 18758036]

約数ペア:

[(1, 18758036), (2, 9379018), (4, 4689509), (11, 1705276), (22, 852638), (44, 426319)]