19045096

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 21994904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 1709, 2786, 3418, 5572, 6836, 11144, 11963, 13672, 23926, 47852, 95704, 340091, 680182, 1360364, 2380637, 2720728, 4761274, 9522548, 19045096]

約数ペア:

[(1, 19045096), (2, 9522548), (4, 4761274), (7, 2720728), (8, 2380637), (14, 1360364), (28, 680182), (56, 340091), (199, 95704), (398, 47852), (796, 23926), (1393, 13672), (1592, 11963), (1709, 11144), (2786, 6836), (3418, 5572)]