21674682

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 48432000

約数和(自身を除く): 26757318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 2017, 3582, 4034, 5373, 6051, 10746, 12102, 18153, 36306, 54459, 108918, 401383, 802766, 1204149, 2408298, 3612447, 7224894, 10837341, 21674682]

約数ペア:

[(1, 21674682), (2, 10837341), (3, 7224894), (6, 3612447), (9, 2408298), (18, 1204149), (27, 802766), (54, 401383), (199, 108918), (398, 54459), (597, 36306), (1194, 18153), (1791, 12102), (2017, 10746), (3582, 6051), (4034, 5373)]