18841072

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4019}}^1$

素因数の和:4320

約数の個数: 20

約数和(自身を含む): 36638280

約数和(自身を除く): 17797208

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4019, 4688, 8038, 16076, 32152, 64304, 1177567, 2355134, 4710268, 9420536, 18841072]

約数ペア:

[(1, 18841072), (2, 9420536), (4, 4710268), (8, 2355134), (16, 1177567), (293, 64304), (586, 32152), (1172, 16076), (2344, 8038), (4019, 4688)]