18637444

素因数分解:

$2^2\times 7^2\times {\mathrm{95089}}^1$

素因数の和:95107

約数の個数: 18

約数和(自身を含む): 37940910

約数和(自身を除く): 19303466

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 95089, 190178, 380356, 665623, 1331246, 2662492, 4659361, 9318722, 18637444]

約数ペア:

[(1, 18637444), (2, 9318722), (4, 4659361), (7, 2662492), (14, 1331246), (28, 665623), (49, 380356), (98, 190178), (196, 95089)]