19731852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78301}}^1$

素因数の和:78318

約数の個数: 36

約数和(自身を含む): 57003856

約数和(自身を除く): 37272004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78301, 156602, 234903, 313204, 469806, 548107, 704709, 939612, 1096214, 1409418, 1644321, 2192428, 2818836, 3288642, 4932963, 6577284, 9865926, 19731852]

約数ペア:

[(1, 19731852), (2, 9865926), (3, 6577284), (4, 4932963), (6, 3288642), (7, 2818836), (9, 2192428), (12, 1644321), (14, 1409418), (18, 1096214), (21, 939612), (28, 704709), (36, 548107), (42, 469806), (63, 313204), (84, 234903), (126, 156602), (252, 78301)]