19866966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2377}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 45657600

約数和(自身を除く): 25790634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2377, 2786, 4179, 4754, 7131, 8358, 14262, 16639, 33278, 49917, 99834, 473023, 946046, 1419069, 2838138, 3311161, 6622322, 9933483, 19866966]

約数ペア:

[(1, 19866966), (2, 9933483), (3, 6622322), (6, 3311161), (7, 2838138), (14, 1419069), (21, 946046), (42, 473023), (199, 99834), (398, 49917), (597, 33278), (1194, 16639), (1393, 14262), (2377, 8358), (2786, 7131), (4179, 4754)]