12258002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 19464000

約数和(自身を除く): 7205998

約数列:

[1, 2, 19, 38, 199, 398, 1621, 3242, 3781, 7562, 30799, 61598, 322579, 645158, 6129001, 12258002]

約数ペア:

[(1, 12258002), (2, 6129001), (19, 645158), (38, 322579), (199, 61598), (398, 30799), (1621, 7562), (3242, 3781)]