16697884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31417

約数の個数: 24

約数和(自身を含む): 35154560

約数和(自身を除く): 18456676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 31387, 62774, 125548, 219709, 439418, 596353, 878836, 1192706, 2385412, 4174471, 8348942, 16697884]

約数ペア:

[(1, 16697884), (2, 8348942), (4, 4174471), (7, 2385412), (14, 1192706), (19, 878836), (28, 596353), (38, 439418), (76, 219709), (133, 125548), (266, 62774), (532, 31387)]