17990766

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{9341}}^1$

素因数の和:9456

約数の個数: 24

約数和(自身を含む): 39348504

約数和(自身を除く): 21357738

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 9341, 18682, 28023, 56046, 84069, 168138, 999487, 1998974, 2998461, 5996922, 8995383, 17990766]

約数ペア:

[(1, 17990766), (2, 8995383), (3, 5996922), (6, 2998461), (9, 1998974), (18, 999487), (107, 168138), (214, 84069), (321, 56046), (642, 28023), (963, 18682), (1926, 9341)]