2017477798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{329761}}^1$

素因数の和:329812

約数の個数: 32

約数和(自身を含む): 3798858240

約数和(自身を除く): 1781380442

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 329761, 659522, 2308327, 4616654, 6265459, 7584503, 12530918, 15169006, 43858213, 53091521, 87716426, 106183042, 144105557, 288211114, 1008738899, 2017477798]

約数ペア:

[(1, 2017477798), (2, 1008738899), (7, 288211114), (14, 144105557), (19, 106183042), (23, 87716426), (38, 53091521), (46, 43858213), (133, 15169006), (161, 12530918), (266, 7584503), (322, 6265459), (437, 4616654), (874, 2308327), (3059, 659522), (6118, 329761)]