17974692

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2239}}^1$

素因数の和:2472

約数の個数: 36

約数和(自身を含む): 45660160

約数和(自身を除く): 27685468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2239, 2676, 4014, 4478, 6717, 8028, 8956, 13434, 20151, 26868, 40302, 80604, 499297, 998594, 1497891, 1997188, 2995782, 4493673, 5991564, 8987346, 17974692]

約数ペア:

[(1, 17974692), (2, 8987346), (3, 5991564), (4, 4493673), (6, 2995782), (9, 1997188), (12, 1497891), (18, 998594), (36, 499297), (223, 80604), (446, 40302), (669, 26868), (892, 20151), (1338, 13434), (2007, 8956), (2239, 8028), (2676, 6717), (4014, 4478)]