19038546

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14489}}^1$

素因数の和:14570

約数の個数: 24

約数和(自身を含む): 41818140

約数和(自身を除く): 22779594

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14489, 28978, 43467, 86934, 130401, 260802, 1057697, 2115394, 3173091, 6346182, 9519273, 19038546]

約数ペア:

[(1, 19038546), (2, 9519273), (3, 6346182), (6, 3173091), (9, 2115394), (18, 1057697), (73, 260802), (146, 130401), (219, 86934), (438, 43467), (657, 28978), (1314, 14489)]