4680878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 16

約数和(自身を含む): 7440000

約数和(自身を除く): 2759122

約数列:

[1, 2, 19, 38, 199, 398, 619, 1238, 3781, 7562, 11761, 23522, 123181, 246362, 2340439, 4680878]

約数ペア:

[(1, 4680878), (2, 2340439), (19, 246362), (38, 123181), (199, 23522), (398, 11761), (619, 7562), (1238, 3781)]