18160593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 28035072

約数和(自身を除く): 9874479

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 337, 759, 781, 1011, 1633, 2343, 3707, 4899, 7751, 11121, 17963, 23253, 23927, 53889, 71781, 85261, 255783, 263197, 550321, 789591, 1650963, 6053531, 18160593]

約数ペア:

[(1, 18160593), (3, 6053531), (11, 1650963), (23, 789591), (33, 550321), (69, 263197), (71, 255783), (213, 85261), (253, 71781), (337, 53889), (759, 23927), (781, 23253), (1011, 17963), (1633, 11121), (2343, 7751), (3707, 4899)]