2018349328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6639307}}^1$

素因数の和:6639334

約数の個数: 20

約数和(自身を含む): 4116370960

約数和(自身を除く): 2098021632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6639307, 13278614, 26557228, 53114456, 106228912, 126146833, 252293666, 504587332, 1009174664, 2018349328]

約数ペア:

[(1, 2018349328), (2, 1009174664), (4, 504587332), (8, 252293666), (16, 126146833), (19, 106228912), (38, 53114456), (76, 26557228), (152, 13278614), (304, 6639307)]