19993944

素因数分解:

$2^3\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1523}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 50109120

約数和(自身を除く): 30115176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 547, 1094, 1523, 1641, 2188, 3046, 3282, 4376, 4569, 6092, 6564, 9138, 12184, 13128, 18276, 36552, 833081, 1666162, 2499243, 3332324, 4998486, 6664648, 9996972, 19993944]

約数ペア:

[(1, 19993944), (2, 9996972), (3, 6664648), (4, 4998486), (6, 3332324), (8, 2499243), (12, 1666162), (24, 833081), (547, 36552), (1094, 18276), (1523, 13128), (1641, 12184), (2188, 9138), (3046, 6564), (3282, 6092), (4376, 4569)]