2123283478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{28669}}^1$

素因数の和:30639

約数の個数: 16

約数和(自身を含む): 3354390000

約数和(自身を除く): 1231106522

約数列:

[1, 2, 19, 38, 1949, 3898, 28669, 37031, 57338, 74062, 544711, 1089422, 55875881, 111751762, 1061641739, 2123283478]

約数ペア:

[(1, 2123283478), (2, 1061641739), (19, 111751762), (38, 55875881), (1949, 1089422), (3898, 544711), (28669, 74062), (37031, 57338)]