2149789618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10273}}^1\times {\mathrm{5507}}^1$

素因数の和:15801

約数の個数: 16

約数和(自身を含む): 3395351520

約数和(自身を除く): 1245561902

約数列:

[1, 2, 19, 38, 5507, 10273, 11014, 20546, 104633, 195187, 209266, 390374, 56573411, 113146822, 1074894809, 2149789618]

約数ペア:

[(1, 2149789618), (2, 1074894809), (19, 113146822), (38, 56573411), (5507, 390374), (10273, 209266), (11014, 195187), (20546, 104633)]