18382028

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3299}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 36960000

約数和(自身を除く): 18577972

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3299, 5572, 6598, 13196, 23093, 46186, 92372, 656501, 1313002, 2626004, 4595507, 9191014, 18382028]

約数ペア:

[(1, 18382028), (2, 9191014), (4, 4595507), (7, 2626004), (14, 1313002), (28, 656501), (199, 92372), (398, 46186), (796, 23093), (1393, 13196), (2786, 6598), (3299, 5572)]