19402713

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5939}}^1$

素因数の和:5970

約数の個数: 24

約数和(自身を含む): 31600800

約数和(自身を除く): 12198087

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5939, 17817, 53451, 65329, 160353, 195987, 587961, 718619, 1763883, 2155857, 6467571, 19402713]

約数ペア:

[(1, 19402713), (3, 6467571), (9, 2155857), (11, 1763883), (27, 718619), (33, 587961), (99, 195987), (121, 160353), (297, 65329), (363, 53451), (1089, 17817), (3267, 5939)]