11919236

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4783}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 24111360

約数和(自身を除く): 12192124

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 4783, 9566, 19132, 33481, 66962, 133924, 425687, 851374, 1702748, 2979809, 5959618, 11919236]

約数ペア:

[(1, 11919236), (2, 5959618), (4, 2979809), (7, 1702748), (14, 851374), (28, 425687), (89, 133924), (178, 66962), (356, 33481), (623, 19132), (1246, 9566), (2492, 4783)]