18794728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{57301}}^1$

素因数の和:57348

約数の個数: 16

約数和(自身を含む): 36100260

約数和(自身を除く): 17305532

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 57301, 114602, 229204, 458408, 2349341, 4698682, 9397364, 18794728]

約数ペア:

[(1, 18794728), (2, 9397364), (4, 4698682), (8, 2349341), (41, 458408), (82, 229204), (164, 114602), (328, 57301)]