2019139618

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{28573}}^1$

素因数の和:29061

約数の個数: 16

約数和(自身を含む): 3070562040

約数和(自身を除く): 1051422422

約数列:

[1, 2, 89, 178, 397, 794, 28573, 35333, 57146, 70666, 2542997, 5085994, 11343481, 22686962, 1009569809, 2019139618]

約数ペア:

[(1, 2019139618), (2, 1009569809), (89, 22686962), (178, 11343481), (397, 5085994), (794, 2542997), (28573, 70666), (35333, 57146)]