19226360

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4759}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 43696800

約数和(自身を除く): 24470440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 4759, 9518, 19036, 23795, 38072, 47590, 95180, 190360, 480659, 961318, 1922636, 2403295, 3845272, 4806590, 9613180, 19226360]

約数ペア:

[(1, 19226360), (2, 9613180), (4, 4806590), (5, 3845272), (8, 2403295), (10, 1922636), (20, 961318), (40, 480659), (101, 190360), (202, 95180), (404, 47590), (505, 38072), (808, 23795), (1010, 19036), (2020, 9518), (4040, 4759)]