51999884

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{36011}}^1$

素因数の和:36053

約数の個数: 18

約数和(自身を含む): 96044004

約数和(自身を除く): 44044120

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 36011, 72022, 144044, 684209, 1368418, 2736836, 12999971, 25999942, 51999884]

約数ペア:

[(1, 51999884), (2, 25999942), (4, 12999971), (19, 2736836), (38, 1368418), (76, 684209), (361, 144044), (722, 72022), (1444, 36011)]