1858888976

素因数分解:

$2^4\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{15643}}^1$

素因数の和:16719

約数の個数: 40

約数和(自身を含む): 4120254144

約数和(自身を除く): 2261365168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1061, 2122, 4244, 7427, 8488, 14854, 15643, 16976, 29708, 31286, 59416, 62572, 109501, 118832, 125144, 219002, 250288, 438004, 876008, 1752016, 16597223, 33194446, 66388892, 116180561, 132777784, 232361122, 265555568, 464722244, 929444488, 1858888976]

約数ペア:

[(1, 1858888976), (2, 929444488), (4, 464722244), (7, 265555568), (8, 232361122), (14, 132777784), (16, 116180561), (28, 66388892), (56, 33194446), (112, 16597223), (1061, 1752016), (2122, 876008), (4244, 438004), (7427, 250288), (8488, 219002), (14854, 125144), (15643, 118832), (16976, 109501), (29708, 62572), (31286, 59416)]