39291164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 80868480

約数和(自身を除く): 41577316

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1093, 1634, 1892, 2186, 3268, 4372, 8987, 12023, 17974, 20767, 24046, 35948, 41534, 46999, 48092, 83068, 93998, 187996, 228437, 456874, 516989, 892981, 913748, 1033978, 1785962, 2067956, 3571924, 9822791, 19645582, 39291164]

約数ペア:

[(1, 39291164), (2, 19645582), (4, 9822791), (11, 3571924), (19, 2067956), (22, 1785962), (38, 1033978), (43, 913748), (44, 892981), (76, 516989), (86, 456874), (172, 228437), (209, 187996), (418, 93998), (473, 83068), (817, 48092), (836, 46999), (946, 41534), (1093, 35948), (1634, 24046), (1892, 20767), (2186, 17974), (3268, 12023), (4372, 8987)]