2019957982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7593827}}^1$

素因数の和:7593855

約数の個数: 16

約数和(自身を含む): 3645037440

約数和(自身を除く): 1625079458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7593827, 15187654, 53156789, 106313578, 144282713, 288565426, 1009978991, 2019957982]

約数ペア:

[(1, 2019957982), (2, 1009978991), (7, 288565426), (14, 144282713), (19, 106313578), (38, 53156789), (133, 15187654), (266, 7593827)]