1898062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 1125938

約数列:

[1, 2, 19, 38, 199, 251, 398, 502, 3781, 4769, 7562, 9538, 49949, 99898, 949031, 1898062]

約数ペア:

[(1, 1898062), (2, 949031), (19, 99898), (38, 49949), (199, 9538), (251, 7562), (398, 4769), (502, 3781)]