18433910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 36571392

約数和(自身を除く): 18137482

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 1627, 2266, 3254, 5665, 8135, 11330, 16270, 17897, 35794, 89485, 167581, 178970, 335162, 837905, 1675810, 1843391, 3686782, 9216955, 18433910]

約数ペア:

[(1, 18433910), (2, 9216955), (5, 3686782), (10, 1843391), (11, 1675810), (22, 837905), (55, 335162), (103, 178970), (110, 167581), (206, 89485), (515, 35794), (1030, 17897), (1133, 16270), (1627, 11330), (2266, 8135), (3254, 5665)]