2019965378

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{32203}}^1$

素因数の和:32681

約数の個数: 16

約数和(自身を含む): 3076126080

約数和(自身を除く): 1056160702

約数列:

[1, 2, 79, 158, 397, 794, 31363, 32203, 62726, 64406, 2544037, 5088074, 12784591, 25569182, 1009982689, 2019965378]

約数ペア:

[(1, 2019965378), (2, 1009982689), (79, 25569182), (158, 12784591), (397, 5088074), (794, 2544037), (31363, 64406), (32203, 62726)]