18155852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31769

約数の個数: 24

約数和(自身を含む): 37328592

約数和(自身を除く): 19172740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31741, 63482, 126964, 349151, 412633, 698302, 825266, 1396604, 1650532, 4538963, 9077926, 18155852]

約数ペア:

[(1, 18155852), (2, 9077926), (4, 4538963), (11, 1650532), (13, 1396604), (22, 825266), (26, 698302), (44, 412633), (52, 349151), (143, 126964), (286, 63482), (572, 31741)]