18856842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 21319158

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 199, 398, 597, 929, 1194, 1858, 2787, 3383, 5574, 6766, 10149, 15793, 20298, 31586, 47379, 94758, 184871, 369742, 554613, 1109226, 3142807, 6285614, 9428421, 18856842]

約数ペア:

[(1, 18856842), (2, 9428421), (3, 6285614), (6, 3142807), (17, 1109226), (34, 554613), (51, 369742), (102, 184871), (199, 94758), (398, 47379), (597, 31586), (929, 20298), (1194, 15793), (1858, 10149), (2787, 6766), (3383, 5574)]