1991751846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{51047}}^1$

素因数の和:51988

約数の個数: 32

約数和(自身を含む): 4557565440

約数和(自身を除く): 2565813594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 929, 1858, 2787, 5574, 6503, 13006, 19509, 39018, 51047, 102094, 153141, 306282, 357329, 714658, 1071987, 2143974, 47422663, 94845326, 142267989, 284535978, 331958641, 663917282, 995875923, 1991751846]

約数ペア:

[(1, 1991751846), (2, 995875923), (3, 663917282), (6, 331958641), (7, 284535978), (14, 142267989), (21, 94845326), (42, 47422663), (929, 2143974), (1858, 1071987), (2787, 714658), (5574, 357329), (6503, 306282), (13006, 153141), (19509, 102094), (39018, 51047)]