201619152014

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1237}}^1\times {\mathrm{18869}}^1$

素因数の和:20732

約数の個数: 32

約数和(自身を含む): 346491241920

約数和(自身を除く): 144872089906

約数列:

[1, 2, 7, 14, 617, 1234, 1237, 2474, 4319, 8638, 8659, 17318, 18869, 37738, 132083, 264166, 763229, 1526458, 5342603, 10685206, 11642173, 23284346, 23340953, 46681906, 81495211, 162990422, 163386671, 326773342, 14401368001, 28802736002, 100809576007, 201619152014]

約数ペア:

[(1, 201619152014), (2, 100809576007), (7, 28802736002), (14, 14401368001), (617, 326773342), (1234, 163386671), (1237, 162990422), (2474, 81495211), (4319, 46681906), (8638, 23340953), (8659, 23284346), (17318, 11642173), (18869, 10685206), (37738, 5342603), (132083, 1526458), (264166, 763229)]