2972562578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1\times {\mathrm{15667}}^1$

素因数の和:20681

約数の個数: 16

約数和(自身を含む): 4694759520

約数和(自身を除く): 1722196942

約数列:

[1, 2, 19, 38, 4993, 9986, 15667, 31334, 94867, 189734, 297673, 595346, 78225331, 156450662, 1486281289, 2972562578]

約数ペア:

[(1, 2972562578), (2, 1486281289), (19, 156450662), (38, 78225331), (4993, 595346), (9986, 297673), (15667, 189734), (31334, 94867)]