19061308

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7649}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 38556000

約数和(自身を除く): 19494692

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 7649, 15298, 30596, 53543, 107086, 214172, 680761, 1361522, 2723044, 4765327, 9530654, 19061308]

約数ペア:

[(1, 19061308), (2, 9530654), (4, 4765327), (7, 2723044), (14, 1361522), (28, 680761), (89, 214172), (178, 107086), (356, 53543), (623, 30596), (1246, 15298), (2492, 7649)]