2019030916

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{362353}}^1$

素因数の和:362563

約数の個数: 24

約数和(自身を含む): 4058364800

約数和(自身を除く): 2039333884

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 362353, 724706, 1449412, 2536471, 5072942, 10145884, 72108247, 144216494, 288432988, 504757729, 1009515458, 2019030916]

約数ペア:

[(1, 2019030916), (2, 1009515458), (4, 504757729), (7, 288432988), (14, 144216494), (28, 72108247), (199, 10145884), (398, 5072942), (796, 2536471), (1393, 1449412), (2786, 724706), (5572, 362353)]