19205028

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4721}}^1$

素因数の和:4844

約数の個数: 36

約数和(自身を含む): 48986028

約数和(自身を除く): 29781000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4721, 9442, 14163, 18884, 28326, 42489, 56652, 84978, 169956, 533473, 1066946, 1600419, 2133892, 3200838, 4801257, 6401676, 9602514, 19205028]

約数ペア:

[(1, 19205028), (2, 9602514), (3, 6401676), (4, 4801257), (6, 3200838), (9, 2133892), (12, 1600419), (18, 1066946), (36, 533473), (113, 169956), (226, 84978), (339, 56652), (452, 42489), (678, 28326), (1017, 18884), (1356, 14163), (2034, 9442), (4068, 4721)]