1988274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 2262606

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 163, 214, 321, 326, 489, 642, 978, 2033, 3097, 4066, 6099, 6194, 9291, 12198, 17441, 18582, 34882, 52323, 104646, 331379, 662758, 994137, 1988274]

約数ペア:

[(1, 1988274), (2, 994137), (3, 662758), (6, 331379), (19, 104646), (38, 52323), (57, 34882), (107, 18582), (114, 17441), (163, 12198), (214, 9291), (321, 6194), (326, 6099), (489, 4066), (642, 3097), (978, 2033)]