20181228

素因数分解:

$2^2\times 3^1\times {\mathrm{479}}^1\times {\mathrm{3511}}^1$

素因数の和:3997

約数の個数: 24

約数和(自身を含む): 47201280

約数和(自身を除く): 27020052

約数列:

[1, 2, 3, 4, 6, 12, 479, 958, 1437, 1916, 2874, 3511, 5748, 7022, 10533, 14044, 21066, 42132, 1681769, 3363538, 5045307, 6727076, 10090614, 20181228]

約数ペア:

[(1, 20181228), (2, 10090614), (3, 6727076), (4, 5045307), (6, 3363538), (12, 1681769), (479, 42132), (958, 21066), (1437, 14044), (1916, 10533), (2874, 7022), (3511, 5748)]