2018085021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 3112217472

約数和(自身を除く): 1094132451

約数列:

[1, 3, 9, 23, 61, 69, 181, 183, 207, 543, 549, 883, 1403, 1629, 2649, 4163, 4209, 7947, 11041, 12489, 12627, 20309, 33123, 37467, 53863, 60927, 99369, 159823, 161589, 182781, 253943, 479469, 484767, 761829, 1238849, 1438407, 2285487, 3675929, 3716547, 9749203, 11027787, 11149641, 29247609, 33083361, 87742827, 224231669, 672695007, 2018085021]

約数ペア:

[(1, 2018085021), (3, 672695007), (9, 224231669), (23, 87742827), (61, 33083361), (69, 29247609), (181, 11149641), (183, 11027787), (207, 9749203), (543, 3716547), (549, 3675929), (883, 2285487), (1403, 1438407), (1629, 1238849), (2649, 761829), (4163, 484767), (4209, 479469), (7947, 253943), (11041, 182781), (12489, 161589), (12627, 159823), (20309, 99369), (33123, 60927), (37467, 53863)]