19303740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107243}}^1$

素因数の和:107258

約数の個数: 36

約数和(自身を含む): 58555224

約数和(自身を除く): 39251484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107243, 214486, 321729, 428972, 536215, 643458, 965187, 1072430, 1286916, 1608645, 1930374, 2144860, 3217290, 3860748, 4825935, 6434580, 9651870, 19303740]

約数ペア:

[(1, 19303740), (2, 9651870), (3, 6434580), (4, 4825935), (5, 3860748), (6, 3217290), (9, 2144860), (10, 1930374), (12, 1608645), (15, 1286916), (18, 1072430), (20, 965187), (30, 643458), (36, 536215), (45, 428972), (60, 321729), (90, 214486), (180, 107243)]