19392226

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32213}}^1$

素因数の和:32265

約数の個数: 16

約数和(自身を含む): 34017984

約数和(自身を除く): 14625758

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 32213, 64426, 225491, 450982, 1385159, 2770318, 9696113, 19392226]

約数ペア:

[(1, 19392226), (2, 9696113), (7, 2770318), (14, 1385159), (43, 450982), (86, 225491), (301, 64426), (602, 32213)]