19368592

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1871}}^1$

素因数の和:2526

約数の個数: 20

約数和(自身を含む): 37604736

約数和(自身を除く): 18236144

約数列:

[1, 2, 4, 8, 16, 647, 1294, 1871, 2588, 3742, 5176, 7484, 10352, 14968, 29936, 1210537, 2421074, 4842148, 9684296, 19368592]

約数ペア:

[(1, 19368592), (2, 9684296), (4, 4842148), (8, 2421074), (16, 1210537), (647, 29936), (1294, 14968), (1871, 10352), (2588, 7484), (3742, 5176)]