1913606998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1543}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 3013097472

約数和(自身を除く): 1099490474

約数列:

[1, 2, 31, 62, 83, 166, 241, 482, 1543, 2573, 3086, 5146, 7471, 14942, 20003, 40006, 47833, 95666, 128069, 256138, 371863, 620093, 743726, 1240186, 3970139, 7940278, 11527753, 23055506, 30864629, 61729258, 956803499, 1913606998]

約数ペア:

[(1, 1913606998), (2, 956803499), (31, 61729258), (62, 30864629), (83, 23055506), (166, 11527753), (241, 7940278), (482, 3970139), (1543, 1240186), (2573, 743726), (3086, 620093), (5146, 371863), (7471, 256138), (14942, 128069), (20003, 95666), (40006, 47833)]