19344340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26141}}^1$

素因数の和:26187

約数の個数: 24

約数和(自身を含む): 41722632

約数和(自身を除く): 22378292

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 26141, 52282, 104564, 130705, 261410, 522820, 967217, 1934434, 3868868, 4836085, 9672170, 19344340]

約数ペア:

[(1, 19344340), (2, 9672170), (4, 4836085), (5, 3868868), (10, 1934434), (20, 967217), (37, 522820), (74, 261410), (148, 130705), (185, 104564), (370, 52282), (740, 26141)]