1949664514

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{513881}}^1$

素因数の和:514161

約数の個数: 16

約数和(自身を含む): 3354621696

約数和(自身を除く): 1404957182

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 513881, 1027762, 3597167, 7194334, 139261751, 278523502, 974832257, 1949664514]

約数ペア:

[(1, 1949664514), (2, 974832257), (7, 278523502), (14, 139261751), (271, 7194334), (542, 3597167), (1897, 1027762), (3794, 513881)]