19954158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27947}}^1$

素因数の和:27976

約数の個数: 32

約数和(自身を含む): 48294144

約数和(自身を除く): 28339986

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27947, 55894, 83841, 167682, 195629, 391258, 475099, 586887, 950198, 1173774, 1425297, 2850594, 3325693, 6651386, 9977079, 19954158]

約数ペア:

[(1, 19954158), (2, 9977079), (3, 6651386), (6, 3325693), (7, 2850594), (14, 1425297), (17, 1173774), (21, 950198), (34, 586887), (42, 475099), (51, 391258), (102, 195629), (119, 167682), (238, 83841), (357, 55894), (714, 27947)]