2019893078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{7351}}^1$

素因数の和:8412

約数の個数: 32

約数和(自身を含む): 3648944640

約数和(自身を除く): 1629051562

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1033, 2066, 7231, 7351, 14462, 14702, 19627, 39254, 51457, 102914, 137389, 139669, 274778, 279338, 977683, 1955366, 7593583, 15187166, 53155081, 106310162, 144278077, 288556154, 1009946539, 2019893078]

約数ペア:

[(1, 2019893078), (2, 1009946539), (7, 288556154), (14, 144278077), (19, 106310162), (38, 53155081), (133, 15187166), (266, 7593583), (1033, 1955366), (2066, 977683), (7231, 279338), (7351, 274778), (14462, 139669), (14702, 137389), (19627, 102914), (39254, 51457)]