19627902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155777}}^1$

素因数の和:155792

約数の個数: 24

約数和(自身を含む): 48602736

約数和(自身を除く): 28974834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155777, 311554, 467331, 934662, 1090439, 1401993, 2180878, 2803986, 3271317, 6542634, 9813951, 19627902]

約数ペア:

[(1, 19627902), (2, 9813951), (3, 6542634), (6, 3271317), (7, 2803986), (9, 2180878), (14, 1401993), (18, 1090439), (21, 934662), (42, 467331), (63, 311554), (126, 155777)]