20190142

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7247}}^1$

素因数の和:7455

約数の個数: 16

約数和(自身を含む): 34790400

約数和(自身を除く): 14600258

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 7247, 14494, 50729, 101458, 1442153, 2884306, 10095071, 20190142]

約数ペア:

[(1, 20190142), (2, 10095071), (7, 2884306), (14, 1442153), (199, 101458), (398, 50729), (1393, 14494), (2786, 7247)]