16854862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3191}}^1$

素因数の和:3351

約数の個数: 16

約数和(自身を含む): 26812800

約数和(自身を除く): 9957938

約数列:

[1, 2, 19, 38, 139, 278, 2641, 3191, 5282, 6382, 60629, 121258, 443549, 887098, 8427431, 16854862]

約数ペア:

[(1, 16854862), (2, 8427431), (19, 887098), (38, 443549), (139, 121258), (278, 60629), (2641, 6382), (3191, 5282)]