20190123210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6663407}}^1$

素因数の和:6663518

約数の個数: 32

約数和(自身を含む): 48936068352

約数和(自身を除く): 28745945142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 6663407, 13326814, 19990221, 33317035, 39980442, 66634070, 99951105, 199902210, 673004107, 1346008214, 2019012321, 3365020535, 4038024642, 6730041070, 10095061605, 20190123210]

約数ペア:

[(1, 20190123210), (2, 10095061605), (3, 6730041070), (5, 4038024642), (6, 3365020535), (10, 2019012321), (15, 1346008214), (30, 673004107), (101, 199902210), (202, 99951105), (303, 66634070), (505, 39980442), (606, 33317035), (1010, 19990221), (1515, 13326814), (3030, 6663407)]