19256660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9533}}^1$

素因数の和:9643

約数の個数: 24

約数和(自身を含む): 40843656

約数和(自身を除く): 21586996

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 9533, 19066, 38132, 47665, 95330, 190660, 962833, 1925666, 3851332, 4814165, 9628330, 19256660]

約数ペア:

[(1, 19256660), (2, 9628330), (4, 4814165), (5, 3851332), (10, 1925666), (20, 962833), (101, 190660), (202, 95330), (404, 47665), (505, 38132), (1010, 19066), (2020, 9533)]