1871927208

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{159503}}^1$

素因数の和:159678

約数の個数: 48

約数和(自身を含む): 5100937920

約数和(自身を除く): 3229010712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 159503, 319006, 478509, 638012, 957018, 1276024, 1435527, 1914036, 2871054, 3828072, 5742108, 11484216, 25998989, 51997978, 77996967, 103995956, 155993934, 207991912, 233990901, 311987868, 467981802, 623975736, 935963604, 1871927208]

約数ペア:

[(1, 1871927208), (2, 935963604), (3, 623975736), (4, 467981802), (6, 311987868), (8, 233990901), (9, 207991912), (12, 155993934), (18, 103995956), (24, 77996967), (36, 51997978), (72, 25998989), (163, 11484216), (326, 5742108), (489, 3828072), (652, 2871054), (978, 1914036), (1304, 1435527), (1467, 1276024), (1956, 957018), (2934, 638012), (3912, 478509), (5868, 319006), (11736, 159503)]