18052012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7741}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 35117712

約数和(自身を除く): 17065700

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 7741, 15482, 30964, 85151, 170302, 340604, 410273, 820546, 1641092, 4513003, 9026006, 18052012]

約数ペア:

[(1, 18052012), (2, 9026006), (4, 4513003), (11, 1641092), (22, 820546), (44, 410273), (53, 340604), (106, 170302), (212, 85151), (583, 30964), (1166, 15482), (2332, 7741)]