2019600254

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2031791}}^1$

素因数の和:2031871

約数の個数: 16

約数和(自身を含む): 3510936576

約数和(自身を除く): 1491336322

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2031791, 4063582, 14222537, 28445074, 144257161, 288514322, 1009800127, 2019600254]

約数ペア:

[(1, 2019600254), (2, 1009800127), (7, 288514322), (14, 144257161), (71, 28445074), (142, 14222537), (497, 4063582), (994, 2031791)]