18193208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7175

約数の個数: 32

約数和(自身を含む): 38502000

約数和(自身を除く): 20308792

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7129, 14258, 28516, 57032, 78419, 156838, 206741, 313676, 413482, 627352, 826964, 1653928, 2274151, 4548302, 9096604, 18193208]

約数ペア:

[(1, 18193208), (2, 9096604), (4, 4548302), (8, 2274151), (11, 1653928), (22, 826964), (29, 627352), (44, 413482), (58, 313676), (88, 206741), (116, 156838), (232, 78419), (319, 57032), (638, 28516), (1276, 14258), (2552, 7129)]