18305128

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{2381}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 35479890

約数和(自身を除く): 17174762

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 2381, 3844, 4762, 7688, 9524, 19048, 73811, 147622, 295244, 590488, 2288141, 4576282, 9152564, 18305128]

約数ペア:

[(1, 18305128), (2, 9152564), (4, 4576282), (8, 2288141), (31, 590488), (62, 295244), (124, 147622), (248, 73811), (961, 19048), (1922, 9524), (2381, 7688), (3844, 4762)]