12731748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 36

約数和(自身を含む): 31363920

約数和(自身を除く): 18632172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 2939, 4332, 5878, 8817, 11756, 17634, 35268, 55841, 111682, 167523, 223364, 335046, 670092, 1060979, 2121958, 3182937, 4243916, 6365874, 12731748]

約数ペア:

[(1, 12731748), (2, 6365874), (3, 4243916), (4, 3182937), (6, 2121958), (12, 1060979), (19, 670092), (38, 335046), (57, 223364), (76, 167523), (114, 111682), (228, 55841), (361, 35268), (722, 17634), (1083, 11756), (1444, 8817), (2166, 5878), (2939, 4332)]