19726530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3407}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 47602944

約数和(自身を除く): 27876414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3407, 5790, 6814, 10221, 17035, 20442, 34070, 51105, 102210, 657551, 1315102, 1972653, 3287755, 3945306, 6575510, 9863265, 19726530]

約数ペア:

[(1, 19726530), (2, 9863265), (3, 6575510), (5, 3945306), (6, 3287755), (10, 1972653), (15, 1315102), (30, 657551), (193, 102210), (386, 51105), (579, 34070), (965, 20442), (1158, 17035), (1930, 10221), (2895, 6814), (3407, 5790)]