2017822878

素因数分解:

$2^1\times 3^2\times {\mathrm{5431}}^1\times {\mathrm{20641}}^1$

素因数の和:26080

約数の個数: 24

約数和(自身を含む): 4372966416

約数和(自身を除く): 2355143538

約数列:

[1, 2, 3, 6, 9, 18, 5431, 10862, 16293, 20641, 32586, 41282, 48879, 61923, 97758, 123846, 185769, 371538, 112101271, 224202542, 336303813, 672607626, 1008911439, 2017822878]

約数ペア:

[(1, 2017822878), (2, 1008911439), (3, 672607626), (6, 336303813), (9, 224202542), (18, 112101271), (5431, 371538), (10862, 185769), (16293, 123846), (20641, 97758), (32586, 61923), (41282, 48879)]