19199224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 20458376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2039, 2354, 4078, 4708, 8156, 9416, 16312, 22429, 44858, 89716, 179432, 218173, 436346, 872692, 1745384, 2399903, 4799806, 9599612, 19199224]

約数ペア:

[(1, 19199224), (2, 9599612), (4, 4799806), (8, 2399903), (11, 1745384), (22, 872692), (44, 436346), (88, 218173), (107, 179432), (214, 89716), (428, 44858), (856, 22429), (1177, 16312), (2039, 9416), (2354, 8156), (4078, 4708)]