18383589

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9457

約数の個数: 24

約数和(自身を含む): 31329792

約数和(自身を除く): 12946203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 9413, 28239, 65891, 84717, 197673, 291803, 593019, 875409, 2042621, 2626227, 6127863, 18383589]

約数ペア:

[(1, 18383589), (3, 6127863), (7, 2626227), (9, 2042621), (21, 875409), (31, 593019), (63, 291803), (93, 197673), (217, 84717), (279, 65891), (651, 28239), (1953, 9413)]