19020180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317003}}^1$

素因数の和:317015

約数の個数: 24

約数和(自身を含む): 53256672

約数和(自身を除く): 34236492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317003, 634006, 951009, 1268012, 1585015, 1902018, 3170030, 3804036, 4755045, 6340060, 9510090, 19020180]

約数ペア:

[(1, 19020180), (2, 9510090), (3, 6340060), (4, 4755045), (5, 3804036), (6, 3170030), (10, 1902018), (12, 1585015), (15, 1268012), (20, 951009), (30, 634006), (60, 317003)]