19067220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{105929}}^1$

素因数の和:105944

約数の個数: 36

約数和(自身を含む): 57837780

約数和(自身を除く): 38770560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 105929, 211858, 317787, 423716, 529645, 635574, 953361, 1059290, 1271148, 1588935, 1906722, 2118580, 3177870, 3813444, 4766805, 6355740, 9533610, 19067220]

約数ペア:

[(1, 19067220), (2, 9533610), (3, 6355740), (4, 4766805), (5, 3813444), (6, 3177870), (9, 2118580), (10, 1906722), (12, 1588935), (15, 1271148), (18, 1059290), (20, 953361), (30, 635574), (36, 529645), (45, 423716), (60, 317787), (90, 211858), (180, 105929)]