18298852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31991}}^1$

素因数の和:32019

約数の個数: 24

約数和(自身を含む): 37622592

約数和(自身を除く): 19323740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31991, 63982, 127964, 351901, 415883, 703802, 831766, 1407604, 1663532, 4574713, 9149426, 18298852]

約数ペア:

[(1, 18298852), (2, 9149426), (4, 4574713), (11, 1663532), (13, 1407604), (22, 831766), (26, 703802), (44, 415883), (52, 351901), (143, 127964), (286, 63982), (572, 31991)]