2149786084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{146563}}^1$

素因数の和:146779

約数の個数: 24

約数和(自身を含む): 3980678240

約数和(自身を除く): 1830892156

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 14668, 146563, 293126, 586252, 2784697, 5569394, 11138788, 28286659, 56573318, 113146636, 537446521, 1074893042, 2149786084]

約数ペア:

[(1, 2149786084), (2, 1074893042), (4, 537446521), (19, 113146636), (38, 56573318), (76, 28286659), (193, 11138788), (386, 5569394), (772, 2784697), (3667, 586252), (7334, 293126), (14668, 146563)]